{ "id": "epfsk83ad0", "slug": "dog-bite-dog", "title": "Dog Bite Dog (狗咬狗)", "updated": "2026-11-01", "topic_path": [ { "id": "culture", "label": "Arts and culture", "api_url": "https://www.edgepedia.org/api/v1/topics/culture" }, { "id": "culture.performance", "label": "Screen and stage", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance" }, { "id": "culture.performance.screen", "label": "Film and television", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance.screen" }, { "id": "culture.performance.screen.films", "label": "Films and standalone screen works", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance.screen.films" }, { "id": "culture.performance.screen.films.films.individual-works", "label": "Individual films by title and year", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance.screen.films.films.individual-works" }, { "id": "culture.performance.screen.films.films.individual-works.crime-thriller-mystery", "label": "Crime, thriller, and mystery films (individual works)", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance.screen.films.films.individual-works.crime-thriller-mystery" }, { "id": "culture.performance.screen.films.films.individual-works.crime-thriller-mystery.2005-2009-films", "label": "2005–2009 films", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance.screen.films.films.individual-works.crime-thriller-mystery.2005-2009-films" }, { "id": "culture.performance.screen.films.films.individual-works.crime-thriller-mystery.2005-2009-films.yr-2005-2007", "label": "Released 2005 to 2007", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance.screen.films.films.individual-works.crime-thriller-mystery.2005-2009-films.yr-2005-2007" } ], "geo": [ { "id": "geo.chn.t2001.culture.performance.screen.films.films.individual-works.crime-thriller-mystery", "label": "China · 2001 to 2020: Crime, thriller, and mystery films (individual works)", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.chn.t2001.culture.performance.screen.films.films.individual-works.crime-thriller-mystery", "path": [ { "id": "geo.chn", "label": "China", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.chn" }, { "id": "geo.chn.t2001", "label": "China · 2001 to 2020", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.chn.t2001" }, { "id": "geo.chn.t2001.culture", "label": "Arts and culture", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.chn.t2001.culture" }, { "id": "geo.chn.t2001.culture.performance", "label": "Screen and stage", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.chn.t2001.culture.performance" }, { "id": "geo.chn.t2001.culture.performance.screen", "label": "Film and television", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.chn.t2001.culture.performance.screen" }, { "id": "geo.chn.t2001.culture.performance.screen.films", "label": "Films and standalone screen works", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.chn.t2001.culture.performance.screen.films" }, { "id": "geo.chn.t2001.culture.performance.screen.films.films.individual-works", "label": "Individual films by title and year", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.chn.t2001.culture.performance.screen.films.films.individual-works" }, { "id": "geo.chn.t2001.culture.performance.screen.films.films.individual-works.crime-thriller-mystery", "label": "Crime, thriller, and mystery films (individual works)", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.chn.t2001.culture.performance.screen.films.films.individual-works.crime-thriller-mystery" } ] } ], "excerpt": "Dog Bite Dog (狗咬狗, Gau ngao gau) is a 2006 Hong Kong-Japan Category III crime thriller directed by Soi Cheang, starring Edison Chen as a Cambodian assassin hunted by Sam Lee's obsessive cop; it competed at Tokyo IFF 2006.", "snippet": "Dog Bite Dog (狗咬狗, Gau ngao gau) is a 2006 Hong Kong-Japan Category III crime thriller directed by Soi Cheang, starring Edison Chen as a Cambodian assassin hunted by Sam Lee's obsessive cop; it competed at Tokyo IFF 2006.", "node": "culture.performance.screen.films.films.individual-works.crime-thriller-mystery.2005-2009-films.yr-2005-2007", "markdown": "# Dog Bite Dog (狗咬狗)\n\n**Dog Bite Dog** (狗咬狗; romanized *Gau ngao gau*) is a 2006 Hong Kong crime thriller directed by Soi Cheang (鄭保瑞), in which a brutalized Cambodian assassin named Pang ([Edison Chen](https://www.edgepedia.org/edison-chen)) arrives in Hong Kong for a contract killing and is hunted by the obsessive police officer Wai (Sam Lee), with the two men escalating to ever greater violence as the pursuit continues[1](https://www.viennale.at/en/films/gau-ngao-gau). A Hong Kong and Japan co-production, it screened in competition at the Tokyo International Film Festival and is regarded as a high point of Cheang's early career[2](https://static.nfnews.com/content/202405/07/c8850984.html?enterColumnId=90) • [3](https://media.dohafilm.com/sites/default/files/prod/2025-05/DTFF2012Catalogue-EN.pdf).\n\n| Key fact | Detail |\n|---|---|\n| Original title | 狗咬狗 (*Gau ngao gau*)[4](https://asianwiki.com/Dog_Bite_Dog) |\n| Director / writers | Soi Cheang; screenplay by Szeto Kam-Yuen, Matt Chow, and Melvin Li[1](https://www.viennale.at/en/films/gau-ngao-gau) |\n| Release | August 17, 2006 (Hong Kong)[4](https://asianwiki.com/Dog_Bite_Dog) |\n| Runtime / format | 109 minutes; 35 mm color, 1.85:1[4](https://asianwiki.com/Dog_Bite_Dog) • [5](https://www.filmstarts.de/kritiken/127477.html) |\n| Production | Hong Kong and Japan; Art Port and Same Way Productions[1](https://www.viennale.at/en/films/gau-ngao-gau) |\n| Languages | Cantonese, Khmer, Thai, English[6](https://www.imdb.com/title/tt0819765/) |\n| Rating | Hong Kong Category III (no persons under 18 admitted)[7](https://www.stepbystep.com/Dog-Bite-Dog-Noir-Crime-Tale-Includes-A-Bit-of-Gore-160455/) |\n| Festival | In competition, Tokyo International Film Festival 2006[2](https://static.nfnews.com/content/202405/07/c8850984.html?enterColumnId=90) |\n\n## Spoilers\n\n### Plot\n\nPang (Edison Chen) is a young Cambodian killer raised in a backwoods death-match boxing compound, for whom raw animal instinct replaces moral reasoning. He arrives in Hong Kong by smuggler's boat, stowed in a cage-like structure, with no grasp of [Cantonese](https://www.edgepedia.org/cantonese), an empty stomach, and a scrap of paper describing his assignment: the assassination of a woman, which he carries out in a crowded restaurant[4](https://asianwiki.com/Dog_Bite_Dog) • [5](https://www.filmstarts.de/kritiken/127477.html).\n\nInspector Wai (Sam Lee), a bitter young detective who breaks rules and clashes with his department, takes on the murder investigation. With no usable leads from witnesses or surveillance cameras, Wai follows his instinct and tracks Pang, who flees to a garbage dump on the city's outskirts. There Pang befriends Yue (Pei Pei), a girl with a mild intellectual disability whose stepfather has sexually abused her; Pang kills the abuser and promises to take her back to Cambodia for a new life[5](https://www.filmstarts.de/kritiken/127477.html) • [8](https://search.worldcat.org/zh-tw/title/Dog-bite-dog/oclc/367922415).\n\nThe pursuit then turns into mutual slaughter. Pang kills Wai's colleagues one by one as he fights his way out of Hong Kong, and Wai, grieving and enraged, swears to hunt him down wherever he goes. The two men carry their dog-eat-dog struggle back to Cambodia, where it continues until one of them falls[8](https://search.worldcat.org/zh-tw/title/Dog-bite-dog/oclc/367922415) • [1](https://www.viennale.at/en/films/gau-ngao-gau). The film draws parallels between the two men's tortured family histories: Wai is haunted by his father (Lam Ka Wah), also a policeman, who lies in a coma after being shot[9](https://www.meniscuszine.com/articles/20070622739/movie-review-soi-cheangs-dog-bite-dog/).\n\n## Production\n\nThe film was produced by Shin Yoneyama and Sam Leung for Art Port and Same Way Productions, with cinematography by Fung Yuen-Man, editing by Angie Lam, and music by Ben Cheung and Chung Chi Wing[1](https://www.viennale.at/en/films/gau-ngao-gau). According to a Southern Metropolis Daily report at release, its budget was HK$20 million, the largest investment Cheang had received, and the only pure Hong Kong production above HK$10 million opening that summer[10](https://ent.sina.com.cn/m/c/2006-08-17/11581204605.html). Filming took place in Bangkok, Thailand[6](https://www.imdb.com/title/tt0819765/).\n\nCheang had worked as an assistant director to Herman Yau, Gordon Chan, and Wilson Yip before directing low-budget horror films, and he made *Dog Bite Dog* with producer Leung Tak-Sum as the first of two black violent films, followed by *Shamo* (2008)[11](https://www.hkfilmdirectors.com/1979-2013/director.php?n=%E9%84%AD%E4%BF%9D%E7%91%9E). The film marked a deliberate image change for both leads: Edison Chen, previously known for lighter roles, played the near-mute killer, while Sam Lee, often typed as a comedian, took the feral cop role[7](https://www.stepbystep.com/Dog-Bite-Dog-Noir-Crime-Tale-Includes-A-Bit-of-Gore-160455/) • [12](https://www.yesasia.com/us/%E7%8B%97%E5%92%AC%E7%8B%97-dts%E7%89%88-%E9%A6%99%E6%B8%AF%E7%89%88/1004520767-0-0-0-zh_CN/info.html).\n\n## Style and themes\n\nThe film presents a world in which violence, brutality, and selfishness are the coin of the realm; its concluding epigraph reads, \"Creatures live at the expense of other creatures\"[9](https://www.meniscuszine.com/articles/20070622739/movie-review-soi-cheangs-dog-bite-dog/). To underline the dog-eat-dog premise, Cheang frequently loops the sounds of snarling dogs over the fight scenes, and much of the film is shot in odd, off-center angles that leave the viewer unsettled[1](https://www.viennale.at/en/films/gau-ngao-gau) • [9](https://www.meniscuszine.com/articles/20070622739/movie-review-soi-cheangs-dog-bite-dog/). A first duel between Pang and Wai staged on a vast garbage dump, set against a dark soundscape of growling and hissing tones, is singled out by critics as the film's most immediate sequence[13](https://www.critic.de/film/dog-bite-dog-3309/).\n\nThe violence escalates until the lines between hunter and hunted blur: the police adopt Pang's methods, and the final showdown takes place with the now heavily pregnant Yue caught between the two men[1](https://www.viennale.at/en/films/gau-ngao-gau) • [13](https://www.critic.de/film/dog-bite-dog-3309/). Reviewers describe the film as punishing, nihilistic, and bleak, with barely a glimmer of hope or redemption from start to end[14](https://www.lovehkfilm.com/reviews_2/dog_bite_dog.htm) • [15](https://the14amazons.co.uk/r393-Dog_Bite_Dog).\n\n## Reception\n\nCritical response was divided. Variety called it \"rabidly violent\" and the Melbourne International Film Festival program called it the Hong Kong action film of the year, distinguishing itself even by Hong Kong standards with its uncompromising toughness[16](https://miff.com.au/festival-archive/films/12637/dog-bite-dog). James Mudge of easternKicks gave it 5/5, calling it a bold and bloody film, while Marlow Stern of Manhattan Movie Magazine gave it 2/5 and branded the final 15 minutes a case of self-sabotage[17](https://www.rottentomatoes.com/m/dog_bite_dog). On Rotten Tomatoes the film holds a Tomatometer score of 64% from two reviews[17](https://www.rottentomatoes.com/m/dog_bite_dog).\n\nThe film received award nominations for its cast and craft: Sam Lee was nominated for Best Actor at the 2006 Golden Horse Awards, Pei Pei for Best New Artist at the 2007 Hong Kong Film Awards, and the film for Best Editing at the first Asian Film Awards[18](https://www.sogoodreviews.com/reviews/dogbitedog.htm) • [19](https://m.1905.com/m/film/info/46678.shtml). IMDb records worldwide gross of $192,247[6](https://www.imdb.com/title/tt0819765/).\n\n## Place in Soi Cheang's career\n\nChinese-language criticism treats *Dog Bite Dog* as a small peak in Cheang's filmography, reached after *Love Battlefield* (2004) and *Home Sweet Home* (2005) had embedded strange crimes in intimate relationships[2](https://static.nfnews.com/content/202405/07/c8850984.html?enterColumnId=90). Its success led to his joining [Johnnie To](https://www.edgepedia.org/johnnie-to)'s Milkyway Image, where *Accident* (2009) competed at Venice, and later to the mainland China \"Journey to the West\" trilogy and the Hong Kong films *Limbo* (2021) and *Mad Fate*[2](https://static.nfnews.com/content/202405/07/c8850984.html?enterColumnId=90). The Hong Kong International Film Festival named Cheang a Filmmaker in Focus in 2023, with *Dog Bite Dog* among the works screened[20](https://usercontent.hkiff.org.hk/Press/HKIFF47/20230203_Filmmaker_in-Focus/%28TC%29%20HKIFF47%20Filmaker-in-Focus%20Soi%20Cheang.pdf).\n\n## References\n\n1. [GAU NGAO GAU (Dog Bite Dog), Viennale film archive](https://www.viennale.at/en/films/gau-ngao-gau)\n2. [郑保瑞 往前走半步, 南方plus](https://static.nfnews.com/content/202405/07/c8850984.html?enterColumnId=90)\n3. [Doha Film Institute 2012 catalogue: Soi Cheang biography](https://media.dohafilm.com/sites/default/files/prod/2025-05/DTFF2012Catalogue-EN.pdf)\n4. [Dog Bite Dog, AsianWiki](https://asianwiki.com/Dog_Bite_Dog)\n5. [Dog Bite Dog, FILMSTARTS.de](https://www.filmstarts.de/kritiken/127477.html)\n6. [Dog Bite Dog (2006), IMDb](https://www.imdb.com/title/tt0819765/)\n7. [Dog Bite Dog: Noir Crime Tale Includes A Bit of Gore, StepByStep.com](https://www.stepbystep.com/Dog-Bite-Dog-Noir-Crime-Tale-Includes-A-Bit-of-Gore-160455/)\n8. [狗咬狗 = Dog bite dog, WorldCat](https://search.worldcat.org/zh-tw/title/Dog-bite-dog/oclc/367922415)\n9. [Soi Cheang's \"Dog Bite Dog\" – 2007 NYAFF Review, Meniscus Magazine](https://www.meniscuszine.com/articles/20070622739/movie-review-soi-cheangs-dog-bite-dog/)\n10. [香港导演郑保瑞再次出手 有胆也别看《狗咬狗》, Sina Entertainment](https://ent.sina.com.cn/m/c/2006-08-17/11581204605.html)\n11. [香港電影導演大全 1979-2013: 鄭保瑞](https://www.hkfilmdirectors.com/1979-2013/director.php?n=%E9%84%AD%E4%BF%9D%E7%91%9E)\n12. [狗咬狗 (DTS版) (香港版) DVD, YesAsia](https://www.yesasia.com/us/%E7%8B%97%E5%92%AC%E7%8B%97-dts%E7%89%88-%E9%A6%99%E6%B8%AF%E7%89%88/1004520767-0-0-0-zh_CN/info.html)\n13. [Dog Bite Dog, critic.de](https://www.critic.de/film/dog-bite-dog-3309/)\n14. [Dog Bite Dog (狗咬狗) (2006), LoveHKFilm](https://www.lovehkfilm.com/reviews_2/dog_bite_dog.htm)\n15. [Dog Bite Dog (2006), The 14 Amazons](https://the14amazons.co.uk/r393-Dog_Bite_Dog)\n16. [Dog Bite Dog, Melbourne International Film Festival archive](https://miff.com.au/festival-archive/films/12637/dog-bite-dog)\n17. [Dog Bite Dog, Rotten Tomatoes](https://www.rottentomatoes.com/m/dog_bite_dog)\n18. [Dog Bite Dog, sogoodreviews.com](https://www.sogoodreviews.com/reviews/dogbitedog.htm)\n19. [狗咬狗 详细资料, 1905电影网](https://m.1905.com/m/film/info/46678.shtml)\n20. [HKIFF47 Filmmaker in Focus: Soi Cheang](https://usercontent.hkiff.org.hk/Press/HKIFF47/20230203_Filmmaker_in-Focus/%28TC%29%20HKIFF47%20Filmaker-in-Focus%20Soi%20Cheang.pdf)\n\n---\n*Topic: Encyclopedia › Arts and culture › Screen and stage › Film and television › Films and standalone screen works › Individual films by title and year › Crime, thriller, and mystery films (individual works) › 2005–2009 films › Released 2005 to 2007*\n\n*Initially written Oct 3, 2026 · Reviewed: Oct 25, 2026 · Edited: Oct 15, 2026; Oct 25, 2026; Nov 1, 2026 · Last review: Oct 25, 2026*\n\n*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*\n\nLicense: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license\n", "same_as": [], "url": "https://www.edgepedia.org/dog-bite-dog", "markdown_url": "https://www.edgepedia.org/dog-bite-dog.md", "license": { "name": "Edgepedia Community License 1.0", "url": "https://www.edgepedia.org/edgepedia/license", "summary": "Free with credit, commercial use included. AI training is open to everyone. For other uses, organizations over USD 100M in revenue or 100M monthly users license separately.", "spdx": "LicenseRef-Edgepedia-Community-1.0" }, "credit": "\"Dog Bite Dog (狗咬狗)\", Edgepedia (EdgeChat), https://www.edgepedia.org/dog-bite-dog. Edgepedia Community License 1.0.", "credit_md": "\"[Dog Bite Dog (狗咬狗)](https://www.edgepedia.org/dog-bite-dog)\", Edgepedia (EdgeChat), [https://www.edgepedia.org/dog-bite-dog](https://www.edgepedia.org/dog-bite-dog). [Edgepedia Community License 1.0](https://www.edgepedia.org/edgepedia/license).", "credit_html": "\"Dog Bite Dog (狗咬狗)\", Edgepedia (EdgeChat), https://www.edgepedia.org/dog-bite-dog. Edgepedia Community License 1.0.", "speakable": "Dog Bite Dog is a 2006 Hong Kong-Japan Category III crime thriller directed by Soi Cheang, starring Edison Chen as a Cambodian assassin hunted by Sam Lee's obsessive cop; it competed at Tokyo IFF 2006." }