Leon Zech

Leon Zech
เลออน เซ็ค
Born (2004-11-05) November 5, 2004 (age 21)
Thailand
EducationChulalongkorn University
Occupations
  • Actor
  • Model
Years active2023–present

Leon Zech (Thai: เลออน เซ็ค; born 5 November 2004) is a Thai actor and model. He is known for portraying Bua in the coming-of-age series GELBOYS (2025), broadcast on One31, and its sequel Gelboys Season 2: Fandom Status (2026). He is also a member of the Thai boy group CIR*CRL. In 2026, he also joined the cast of Unknown Lover of DomundiTV, scheduled to air on iQIYI.

Early life and career

Leon Zech was born on 5 November 2004. He is of Thai and German descent. Before beginning his acting career, he worked as a model and social media content creator.

In 2025, he made his acting debut in GELBOYS, a series produced by LOOKE and broadcast on One31 and iQIYI, portraying Bua, one of the show's main characters.

Later that year, he released his first solo single, "Noid-Ah" (ไม่เท่าเดิม), as part of the official soundtrack for GELBOYS.

Also in 2025, he joined the MCHOICE TRAINEE project, which later evolved into the boy group CIR*CRL.

In 2026, he reprised the role of Bua in Gelboys Season 2.

Filmography

Television series

Year Title Role Notes Network / Platform Ref.
2025 GELBOYS Bua (Buachat Kamolprasit) Main role One31
iQIYI
2026 Gelboys Season 2: Fandom Status Bua (Buachat Kamolprasit) Main role One31
iQIYI
TBA Unknown Lover TBA Supporting role One31
iQIYI

Specials

Year Title Role Notes Platform
2025 Charging Gel Bua Main role YouTube
iQIYI
2025 Charging Gel Special Episode Bua Main role YouTube
iQIYI

Television shows

Year Title Role Network / Platform
2026 3Fight3 Basket Boy Season 2 Special appearance One31
2025 Gelty Regular cast member YouTube
2025 Secret Gel Regular cast member YouTube
2025 Gelboys Behind the Scenes Regular cast member YouTube
2025 Gelboys Documentary Regular cast member YouTube
2025 Thailand Music Countdown 2025 Guest appearance MCOT HD 30
2025 TikTok Awards Thailand 2025 Musical performance TikTok Live

Discography

Singles

Year Title Album
2025 Noid-Ah (ไม่เท่าเดิม) GELBOYS OST

Events and fan meetings

Year Date Event Venue Notes
2025 23 March GELBOYS would like to watch the final episode with you Lido Connect, Bangkok Special screening event for the season finale
2025 21 June GELBOYS Close Fan Meeting Union Hall, Bangkok First official fan meeting of the main cast
2025 8 November TikTok Awards Thailand 2025 Bangkok Musical performance with the cast of GELBOYS

Recognition

Awards and nominations

Year Award Category Work Result
2025 Mint Awards Breakthrough Cast of the Year GELBOYS (cast) Won

Listicles

Editorial recognition
Publication List Rank Ref.
Queerty As the gay romance BL genre grows, these are the 11 hottest rising stars on the planet right now Included

References

  1. ↑ "เสาร์สด - 'นิว-ไป๊ป-พีเจ-เลออน'เคมีจึ้ง! แจ้งเกิด 'GELBOYS สถานะกั๊กใจ'". Khaosod (in Thai). 7 February 2025. Retrieved 23 June 2026.
  2. ↑ "GELBOYS Project Special". Mint Magazine (in Thai). Retrieved 23 June 2026.
  3. ↑ "INTERVIEW: ทำความรู้จัก 'เจนัส-เลออน-เพชร-มอส' 4 หนุ่ม 4 สไตล์ ที่ขอมาฝากตัวใน Mint New Face". Mint Magazine (in Thai). 29 August 2023. Retrieved 23 June 2026.
  4. ↑ "GELBOYS to be retold as a novel by SEA Write Award-winning author Armmy". The Standard. 20 June 2026. Retrieved 23 June 2026.
  5. ↑ ""เลออน" ปล่อยซิงเกิลแรกในชีวิต "ไม่เท่าเดิม (Noid-Ah)" OST.GELBOYS สถานะกั๊กใจ". TrueID Music (in Thai). 12 March 2025. Retrieved 23 June 2026.
  6. ↑ "ชาว T-POP เตรียมปักเมน! 'MCHOICE TRAINEE' คลื่นลูกใหม่ที่น่าจับตา". Workpoint Today (in Thai). 3 October 2025. Retrieved 23 June 2026.
  7. ↑ "'แซม-เลออน-พาย-พี-ติวเตอร์-เบ็น' แฮปปี้สุด ได้ หนุ่ม 'ปอร์เช่ ศิวกร' รับหน้าที่ PRODUCER เพลง 'THEME'". Naewna (in Thai). 15 August 2025. Retrieved 23 June 2026.
  8. ↑ "INTERVIEW : คุยกับ Boyband น้องใหม่จาก Mchoice "CIR*CRL"". Mint Magazine (in Thai). 24 December 2025. Retrieved 23 June 2026.
  9. ↑ "เปิดวาร์ปบทซีรีส์ GELBOYS 2 นัด 4 หนุ่ม "ไป๊ป-นิว-พีเจ-เลออน" อ่านบท". Amarin TV (in Thai). 21 February 2026. Retrieved 23 June 2026.
  10. ↑ "เสาร์สด - 'นิว-ไป๊ป-พีเจ-เลออน'เคมีจึ้ง! แจ้งเกิด 'GELBOYS สถานะกั๊กใจ'". Khaosod (in Thai). 7 February 2025. Retrieved 23 June 2026.
  11. ↑ "LOOKE unveils its latest lineup and prepares to launch GELBOYS SEASON 2". GQ Thailand. 8 April 2026. Retrieved 23 June 2026.
  12. ↑ "OFFICIAL PILOT iQIYI Original - UNKNOWN LOVER เขาชื่ออันวาร์". YouTube. Mandee Channel. Retrieved 23 June 2026.
  13. ↑ David Opie (7 April 2026). "As the gay romance BL genre grows, these are the 11 hottest rising stars on the planet right now". Queerty. Retrieved 23 June 2026.