# Pongsapak Udompoch (พงศภัค อุดมโภชน์)

**Pongsapak Udompoch** (พงศภัค อุดมโภชน์; born 2003), known by the nickname **Santa**, is a Thai actor, singer, and dancer under the agency GMMTV and a member of the Thai pop project group JASP.ER. He first became known through Thai BL (Boys' Love) television series, winning a national school talent competition before his 2021 acting debut, and later gained international visibility as a contestant on the Korean survival program Fantasy Boys in 2023.

| Key fact | Detail |
|---|---|
| Born | 2003, Thailand (Bangkok per one profile)<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup><sup> • </sup><sup>[2](https://www.famousbirthdays.com/people/pongsapak-oudompoch.html)</sup> |
| Occupations | Actor, singer, dancer; agency GMMTV<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup> |
| Music group | JASP.ER, an actor-based project group under GMMTV and Riser Music; debut single "Sadistic" in December 2024<sup>[3](https://watch.plex.tv/en-GB/person/pongsapak-oudompoch)</sup> |
| Breakout role | Cake, the lead of *My Only 12%* (2022)<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup> |
| Notable series | *7 Project* (2021), *My Only 12%* (2022), *Between Us* (2022), *Perfect 10 Liners* (2024), *Me and Thee* (2025), *Love You Teacher* (2026)<sup>[4](https://www.imdb.com/name/nm14226668/)</sup> |
| Education | Rangsit University, College of Communication Arts, majoring in Digital Marketing Communication and Branding<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup> |
| Listed measurements | Height 179 cm, weight 56 kg (GMMTV artist profile)<sup>[5](https://www.gmm-tv.com/artists/view/129)</sup> |

## Name and early life

His given name is Pongsapak and his family name Udompoch; romanizations in circulation include Udompoch, Udomphoch, and Oudompoch, and his Thai stage billing is แซนต้า พงศภัค อุดมโภชน์.<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup> He was born in 2003 in Thailand.<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup>

Before entering entertainment he was interested in technology and wanted to work as a programmer; after being inspired by the group BTS he turned toward performing.<sup>[6](https://biography.guide/pongsapak-udompoch/)</sup> While still in school he represented Bangkok in the ninth TO BE NUMBER ONE IDOL competition and finished as a national first-place winner, and he also competed in GMMTV's Thailand School Star 2019.<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup> He later enrolled at Rangsit University's College of Communication Arts, studying Digital Marketing Communication and Branding, and received a creator scholarship from the university.<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup>

## Acting career

**Studio Wabi Sabi years.** Santa made his scripted acting debut in 2021 in Studio Wabi Sabi's anthology *7 Project*, playing Sun in the episode "Would You Be My Love?" opposite Earth Katsamonnat Namwirote.<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup> In 2022 he took the leading role of Cake in *My Only 12%*, an outgoing childhood friend whose long relationship with Seeiw gradually shifts into romance; the series was accompanied by the duet "0%."<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup> In the same period he appeared in *War of Y* and played Wiew in the supporting cast of *Between Us*.<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup>

**Move to GMMTV.** His contract with Studio Wabi Sabi ended in April 2024 and he immediately signed with GMMTV.<sup>[3](https://watch.plex.tv/en-GB/person/pongsapak-oudompoch)</sup> He gained wider recognition playing Gun in the 2024 series *Perfect 10 Liners*, a role he took over after the original casting of Chimon was changed in July 2024.<sup>[6](https://biography.guide/pongsapak-udompoch/)</sup><sup> • </sup><sup>[7](https://www.bl-n.com/actors/santapp/)</sup> He then appeared as Aran in *Me and Thee* (2025).<sup>[4](https://www.imdb.com/name/nm14226668/)</sup>

In 2026 he starred as Solar in *Love You Teacher*, a series in which his character, a cheerful primary-school teacher, intermittently reverts mentally to a seven-year-old after an accident; he also performed "My Sky" for the series' soundtrack.<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup> He reprised the role of Aran in *[Peach and Me](https://www.edgepedia.org/peach-and-me)* (2026), a special continuation of *Me and Thee*, and is cast as Aiyara (Ai) in the announced mafia-romance series *Heartbound*.<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup><sup> • </sup><sup>[8](https://t-hoy.com/santa-pongsapak-udompoch/)</sup>

## Fantasy Boys and music

In 2023 Santa traveled to South Korea as a contestant on MBC's survival program *Fantasy Boys*, where trainees competed for a place in a new boy group; he was eliminated in the eleventh and final episode on June 8, 2023, and the show expanded his international fanbase.<sup>[9](https://kpopping.com/profiles/idol/Santa)</sup> He had trained as a K-pop trainee in South Korea for six months before the program.<sup>[6](https://biography.guide/pongsapak-udompoch/)</sup>

On December 15, 2024, he was revealed to be part of JASP.ER, a Thai project boy group, joining GMMTV actors Joong, Aou, and Pond.<sup>[9](https://kpopping.com/profiles/idol/Santa)</sup> Sources differ on the exact debut date: Plex and BetaSeries place the release of the debut single "Sadistic" on December 19, 2024, while kpopping gives December 21, 2024.<sup>[3](https://watch.plex.tv/en-GB/person/pongsapak-oudompoch)</sup><sup> • </sup><sup>[9](https://kpopping.com/profiles/idol/Santa)</sup> The group operates under GMMTV and [Riser Music](https://www.edgepedia.org/riser-music).<sup>[3](https://watch.plex.tv/en-GB/person/pongsapak-oudompoch)</sup> His recorded work also includes OST contributions such as "แค่เธอเท่านั้น (No One Else)" and "วันนี้ Perfect" for *Perfect 10 Liners*, and he co-wrote the lyrics and melody of the 2025 single "Be With Me" with his PerthSanta pairing partner.<sup>[10](https://blasso.jp/actors/santapp)</sup><sup> • </sup><sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup>

## Public profile

His Instagram account @santa.pp had amassed more than 3.6 million followers, and his X (Twitter) handle is @ppsanta.<sup>[2](https://www.famousbirthdays.com/people/pongsapak-oudompoch.html)</sup><sup> • </sup><sup>[7](https://www.bl-n.com/actors/santapp/)</sup> Beyond acting and music he has developed a fashion activity through S-TRIX CLUB.<sup>[1](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)</sup> At the KAZZ Awards 2026 he received the Youth Choice of the Year award.<sup>[10](https://blasso.jp/actors/santapp)</sup>

## References

1. [Santa Pongsapak Udompoch, DramaBL](https://www.dramabl.com/actor/santa-pongsapak-udompoch/)
2. [Pongsapak Oudompoch, Famous Birthdays](https://www.famousbirthdays.com/people/pongsapak-oudompoch.html)
3. [Pongsapak Udomphoch, Plex](https://watch.plex.tv/en-GB/person/pongsapak-oudompoch)
4. [Santa Pongsapak Oudompoch, IMDb](https://www.imdb.com/name/nm14226668/)
5. [SANTA : Pongsapak Udompoch, GMMTV artist profile](https://www.gmm-tv.com/artists/view/129)
6. [Pongsapak Udompoch, Biography.guide](https://biography.guide/pongsapak-udompoch/)
7. [Pongsapak Udompoch (Santa), BL Network](https://www.bl-n.com/actors/santapp/)
8. [แซนต้า พงศภัค ประวัติ นักแสดง GMMTV เมมเบอร์ JASP.ER, T-Hoy](https://t-hoy.com/santa-pongsapak-udompoch/)
9. [Santa profile, kpopping](https://kpopping.com/profiles/idol/Santa)
10. [Santa Pongsapak Udompoch, BLasso](https://blasso.jp/actors/santapp)

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*Topic: Encyclopedia › Arts and culture › Screen and stage › Film and television › Screen people and creators › Screen actors of East and Southeast Asia › Thai actors*

*Initially written Sep 17, 2026 · Reviewed: Sep 19, 2026; Sep 30, 2026; Oct 25, 2026 · Edited: Sep 18, 2026; Sep 19, 2026; Sep 30, 2026; Oct 11, 2026; Oct 12, 2026; Oct 15, 2026; Oct 25, 2026 · Last review: Oct 25, 2026*

*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*

License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license
