Donut Suppawit Thongyuen official photo - Thai actor, star of Crazy Love, Moo-Moo!

Donut Suppawit Thongyuen

ActorThai

BIOGRAPHY

Suppawit Thongyuen (Thai: ศุภวิชญ์ ทองยืน; born 6 March 1997), known as Donut, is a Thai actor with four screen credits, all of them boys’ love.

He entered the industry in 2021 through the LINE TV talent search programme New Star Thailand: The Beginning. His screen debut came two years later as Ryu in two episodes of Wedding Plan (แผนการ(รัก)ร้ายของนายเจ้าบ่าว), the Me Mind Y series that ran on GMM 25 from 19 July 2023. He returned to the same production house for Wim across all ten episodes of The Boy Next World (คนละกาลเวลา), the parallel-universe romance broadcast on Amarin TV between 5 January and 9 March 2025.

He left Me Mind Y in November 2025, alongside his The Boy Next World co-star Kashane Pichetsopon, and both went independent. Their first work after the split was together: Tutoring My Enemy (ติวเตอร์หัวใจนายตัวแสบ), an iQIYI production of fifty short episodes released in a single drop on 2 January 2026, in which Suppawit plays Push and Kashane plays James. They are the only two names on the credited cast, and Suppawit is billed first. It is his first leading role.

He followed it as Thian across all ten episodes of Crazy Love, Moo-Moo! (พี่ฟากชอบเธอมู่), made by Blue and Co. for Channel 3 between 9 May and 11 July 2026.

Suppawit Thongyuen leads Tutoring My Enemy opposite Kashane Pichetsopon, and the two are the only names on its credited cast.

Kashane Pichetsopon played Jin opposite his Wim in The Boy Next World in early 2025. Both actors left Me Mind Y in November 2025, and Tutoring My Enemy was released on 2 January 2026.

The series is short-form vertical drama, fifty episodes released on iQIYI in one day, a different format from the ten episode broadcast runs elsewhere on his credit list.

Reading the episode counts in order gives two, ten, fifty and ten, so his career has moved between very different run lengths in four titles. The four character names are all short, with Ryu and Wim in the first two titles and Push and Thian in the last two, and each belongs to a different production. His 2026 has two entries only five months apart: the fifty-episode drop in January, then a ten-episode broadcast series that began in May. Between the talent search of 2021 and his first credit in 2023 lay two years, and from that debut to his first lead role lay two and a half more, counting from the July 2023 premiere to January 2026.

What I find most distinctive in his record is the spread of formats. In my view Crazy Love, Moo-Moo! is the easiest first watch, a ten episode broadcast run in which he appears throughout, while Tutoring My Enemy is the one to choose for seeing him as a lead in vertical short form.

PROFILE DETAILS

Native Name
ศุภวิชญ์ ทองยืน
Real Name
Suppawit Thongyuen (ศุภวิชญ์ ทองยืน)
Nickname
Donut (โดนัท)
Pronouns
he/him
Born
(Age 29)
Gender
Male
Western Zodiac
Pisces ♓
Chinese Zodiac
Ox 🐂
Profession
Nationality
Debut
2023 · Wedding Plan (2023) as Ryu
Agency / Label
Independent (formerly Me Mind Y, until November 2025)
Years Active
2021-present
Languages
Thai

FILMOGRAPHY: TV SERIES (1)

TRIVIA

  • Each of his four credits went to a different buyer: GMM 25, Amarin TV, iQIYI and Channel 3.
  • He appears in every episode of three of his four series. The exception is his debut, Wedding Plan, where he is in two of seven.
  • Two of his four titles arrived within months of each other, Tutoring My Enemy in January 2026 and Crazy Love, Moo-Moo! from May 2026.

CAREER AT A GLANCE

Donut Suppawit Thongyuen holds one record across the site: one supporting role.

It dates from 2026.

FREQUENTLY ASKED QUESTIONS

Who is Donut Suppawit Thongyuen?

Donut Suppawit Thongyuen is a Thai actor born on 6 March 1997. He has four screen credits, all boys’ love, and entered the industry through the LINE TV talent search programme New Star Thailand: The Beginning in 2021.

Has Donut ever played a lead?

Yes. He is billed first in Tutoring My Enemy, the fifty-episode iQIYI series released on 2 January 2026, in which he and Kashane Pichetsopon are the only two credited cast members.

What has he been in?

Wedding Plan (2023, two episodes as Ryu), The Boy Next World (2025, all ten episodes as Wim), Tutoring My Enemy (2026, fifty episodes as Push) and Crazy Love, Moo-Moo! (2026, all ten episodes as Thian).

What agency is Donut signed to?

He is independent. He left Me Mind Y in November 2025, at the same time as his The Boy Next World co-star Kashane Pichetsopon.

Why does Tutoring My Enemy have fifty episodes?

It is short-form vertical drama, a format built around very short episodes released together rather than weekly. The whole run went out on a single day.

What is Wedding Plan, Donut's first screen role?

Wedding Plan is a Me Mind Y series that began on GMM 25 on 19 July 2023, and he appears as Ryu in two of its seven episodes.

Where was The Boy Next World shown?

It is a parallel-universe romance broadcast on Amarin TV from 5 January to 9 March 2025, with Donut as Wim in every one of its ten episodes.

Who made Crazy Love, Moo-Moo!?

Blue and Co. produced it for Channel 3, and it aired from 9 May to 11 July 2026 with Donut as Thian.

Who plays whom in Tutoring My Enemy?

Donut plays Push and Kashane Pichetsopon plays James.

What is Donut's real name?

Donut is the nickname of Suppawit Thongyuen, written in Thai as ศุภวิชญ์ ทองยืน.

What are his zodiac signs?

Born on 6 March 1997, he is a Pisces and, in the Chinese zodiac, an Ox.

How long passed between his talent search and his first credit?

Two years separate the 2021 talent search from the 2023 debut.

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