Koraphat Lamnoi (; born 4 September 2000), nicknamed Tutor (), is a Thai actor, singer and YouTuber. He is a member of the boy group DEXX. He is best known for his roles in Cutie Pie (2022), The Middleman's Love (2023), and Battle of the Writers (2024). In 2026, he stars in the series ChermChey.
Early life and education Koraphat was born in Nan province, Thailand. In 2024, he graduated from the Faculty of Business Administration at the University of the Thai Chamber of Commerce, majoring in finance.
Career Tutor was a member of the Domundi TV "Hot-boys Gang", which produced song and dance covers and travel shows on their YouTube channel. In 2021, he made his television acting debut as a soldier in A Tale of Thousand Stars.
In 2022, Tutor appeared in Cutie Pie as Nuer, a university student, classmate of the protagonist Kuea (Chawarin Perdpiriyawong) and romantic partner of Prarinyakorn Kansawa (Yim). In 2023, Tutor and Yim reprised their roles in Naughty Babe and starred in The Middleman's Love.
In 2024, Tutor played Shan in the series Battle of the Writers. In 2025, he played Win, a supporting character in the series Zomvivor.
In June 2025, Domundi announced the formation of a six-member boy group named DEXX under DMD Music, consisting of James, Tutor, Yim, Auau, Por, and TeeTee. The group debuted with their first single "Clang Clang" on 24 June 2025.
Discography
Singles Soundtrack appearances Year Title Album Ref. 2022 "เป็นไปได้ไหมเธอ (Suddenly)" Cutie Pie OST 2024 "I Want to Keep You in My Eyes" Battle of the Writers OST "Best to See You" "อบอุ่น (You)" "What Do You Think" "I Want to Keep You in My Eyes" (Thai version)
Filmography Television series Year Title Role Network Notes Ref. 2021 A Tale of Thousand Stars Soldier GMM 25 Guest role (Ep. 8) 2022 Cutie Pie Nuer Workpoint TV Supporting role 2023 Bed Friend Mai Pakin One 31, iQIYI Guest role Naughty Babe Nuea Supporting role The Middleman's Love Mai Pakin Main role 2024 Battle of the Writers Shan iQIYI 2025 Zomvivor Kawin / Win Netflix Supporting role 2026 Love Upon a Time Roong Workpoint TV Guest role (Ep. 8) ChermChey Intha TrueVisions Now Main role The D Dorm Sitcom Drip One 31 Supporting role TBA Restart The Scent of Sorrow Pikhan Main role Zomvivor Chapter 2 Kawin / Win Supporting role Friend Benefit
Television show Year Title Network Notes 2022 T-Pop Stage Show Workpoint TV Ep. 35 (30 April 2022) คู่มันส์ Fun Day True Inside 23 October 2022 2023 คุณพระช่วย Khun Pra Chuay Workpoint TV 23 July 2023 หัวท้ายตายก่อน The First and Last Thailand Ep. 79 (31 July 2023) 4 ต่อ 4 Celebrity One 31 Ep. 812 (10 September 2023) โตมาเป็น Grow Up to Be One Playground Ep. 1 2024 Sawatdee Khrap T-Boys!! 今、注目すべきタイのトップアーティストに密着 TV Tokyo, TVer Who Is My Chef Workpoint TV Ep. 301 (13 December 2024) 2025 T-Pop Stage 26 June 2025 Thailand Music Countdown Channel 3 Ep. 12 (3 August 2025) รอบวัน Rop Wan One 31 16 October 2025 2026 3Fight3 Basket Boy Season 2 Workpoint TV Team Black โตมาเป็น Grow Up to Be Asok Montri Ep. 24 Who Is My Chef Workpoint TV Ep. 366 (13 March 2026)
Web series YearTitleRoleNotesRef.2023Our WinterMain roleCrush on YouMission Fan-PossiblePorpor Jun & Jun Guest role (Ep. 6)
References
External links