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James (Supamongkon Wongwisut)
Also known as: Supamongkol Wongwisut, James Su, เจมส์ศุ, Jamessu
Agencies: DMD Music, Domundi TV
Date of birth: 11 February 1999 (27 years old)
Country: Thai
Place of birth: Kalasin, Thailand
Occupation: Singer
Height: 179 cm · Weight: 69 kg
MBTI: INFJ
"James" Supamongkon Wongwisut is a Thai actor under the BL (Boys' Love) production company Domundi (ดูมันดิ). He studied in the Faculty of Agro-Industry at Kasetsart University.
On November 21, 2020, he was introduced as a new member of Domundi. In June 2025, he debuted as member of Domundi's first actor-based boy group DEXX (เด็กซ์) with their first single "Clang Clang."
Former pairings
Band
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Events
10OctSat
Subscribers only
21NovSat
Subscribers only
Career timeline
2026
- eventSubscribers only · 5 September
- seriesMr Fanboy · "Nine" Noppanat Wongwiboon
- eventSubscribers only · 16 April
- seriesDuang With You · Gus [Blue team player / Uncredited] (Ep. 6)
2025
- seriesZomvivor · Nokia
2024
- seriesBattle of the Writers · Gu Jia Ran [Actor] (Ep. 8)
2023
- seriesThe Middleman's Love · "Uea" Anol
- seriesY Journey: Stay Like a Local · {Confession} Win
- seriesBed Friend · "Uea" Anol
2022
- seriesCatch Me Baby · Fei
- seriesMafia the Series: Guns and Freaks · Nat
- seriesCutie Pie · (Ep. 12)
- seriesBack · Jame
2021
- showDMD Reality
2020
- seriesOxygen: The Series · Beer
Trivia
- Studied at Kasetsart University, Faculty of Agro-Industry
- From Kalasin Province, Thailand
- Supporting role in Oxygen: The Series (2020); leading role in Bed Friend (2023)
- Currently a member of project group DEXX since 2025
- Former member of project group ZT8 (2024), which disbanded silently before debuting
- Changed stage name to Jamessu for uniqueness; "Su" derives from his given name Supamongkon
- Featured in Linpita's "Stay A Little More" music video and Zmaj's "ย้อน" short film and music video
- Founder of clothing brand Black Daisy and art exhibition ISOLATED BLVCK
- Not currently paired with anyone as he prioritizes his singing career; previously paired with Net
- Wishes to film a 24-hour reality show with all Domundi TV actors
- Allergic to cat fur and has seasonal allergies
- Would want the superpower to grant people's wishes and turn back time
- His fandom name is JSY
- Enjoys basketball and collecting figurines
- Hobbies include drawing, listening to music, and dancing
- Favorite drinks are orange coffee and honey lemon matcha
- Loves dogs
- Dislikes dragon fruit
- Joined the company in November 2020
- Introduced as a Domundi member on November 21, 2020, as part of the 2nd generation
- Has a hard time opening up due to negative past experiences with love
- Enjoys golf in his downtime
- Likes traveling and photography
- Chooses books based on current interests; values self-help books for reflection
- Created ISOLATED BLACK art exhibition in November 2024 featuring dark emotionally-driven artwork, which benefited children in slums
- Aspires to own a house and car within a couple of years
- Identifies as introverted and sensitive, using art and music as emotional outlets
- Dislikes dancing publicly as it makes him shy
- Describes himself as playful and serious by Net
- Took part in an internship at Ichiton
- Enjoys lemon tea
- His ideal type: someone who cares for others without neglecting self-care, who accepts others and their weaknesses
Music video appearances
- Linpita - "อยู่ด้วยกันอีกนิด" (2021)