Dunk Natachai Boonprasert

Dunk Natachai Boonprasert (Thai: ดัง ณัฎฐ์ฐชัย บุญประเสริฐ; born October 1, 2000) is a Thai actor, singer, model, and entrepreneur signed to GMMTV since January 4, 2021. He is widely recognized as one of Thailand’s most popular Boys’ Love (BL) lead actors and the male half of the celebrated JoongDunk on-screen pairing alongside Joong Archen Aydin, with whom he has co-starred in seven major GMMTV productions including Star in My Mind, Hidden Agenda, The Heart Killers, and Dare You to Death.

Dunk is the eldest of two siblings. He completed his secondary education at Heathfield International School in Bangkok and went on to earn a Bachelor’s degree in Computer Innovation Engineering from the School of Engineering at King Mongkut’s Institute of Technology Ladkrabang (KMITL), graduating on November 14, 2023. His engineering background sets him apart among GMMTV’s BL roster as one of the few performers with a formal STEM education.

Dunk’s entertainment career began in 2021 when he made his acting debut as a guest in Bad Buddy: The Series on GMMTV. His breakthrough came in 2022 with his first leading role as Daonuea in Star and Sky: Star in My Mind, opposite Joong Archen Aydin, which launched the JoongDunk pairing in the Thai BL scene. His subsequent filmography includes Sky in Your Heart (2022), Our Skyy 2 (2023), Hidden Agenda (2023), Summer Night (2024), The Heart Killers (2024-2025) as Style Sattawat Chayakorn, Dare You to Death (2025) as Khamin, Pocong JD (2025), and the upcoming I Will Always Save You (2026).

As a solo recording artist signed to GMMTV Records, Dunk has released numerous Thai BL drama OSTs, including his standout solo track รักแรงทะลุนรก (Fast Love) for The Heart Killers in 2024. His verified Spotify artist profile has surpassed 213,500 monthly listeners as of 2026. Beyond entertainment, Dunk is a working entrepreneur who founded and operates two businesses in Bangkok: the bakery NAVORI and the clothing brand VESPERA, both established during his university years.

Standing at 185 cm (6’0″), Dunk is also known among fans for his enthusiasm for video games, particularly League of Legends, where Jinx is his favorite champion. He owns two pet dogs named Haruto and Moro, frequently featured on his official social media. His representative emojis among fans are 🐱 and 🌻. With his JoongDunk pair partner, he has received multiple BL industry awards including the Thailand Digital Awards’ Couple of the Year and the CBLO Awards’ Best Rookie BL Actor of the Year.