Wantawil Suknoy, one of the three screenwriters of The Edge of Horizon (2026)

Wantawil Suknoy

BIOGRAPHY

Wantawil Suknoy (Thai: วรรณถวิล สุขน้อย), credited in Thai as โอ๋ วรรณถวิล สุขน้อย, is a Thai screenwriter.

Her credits move between long-form family drama and romance: Sin of Love (2018), The Golden Silkworm (2019), The Story of a Family Through Four Reigns (2021), Life Coach (2021), Laws of Attraction (2023), V.I.P (2023), Marital Justice (2024), House of Flames (2025) and Love in the Moonlight (2025). Most of those were co-written with Chawanon Sarapat.

For One31’s 2026 period BL series The Edge of Horizon (อรุณรุ่ง) she is credited on the screenplay for all eleven episodes. Her earlier work on The Story of a Family Through Four Reigns, a Thai period piece, is the closest precedent in her filmography for this one.

BLGLFlix editorial view

Seven productions with the same co-writer. Comparing her credit list against Chawanon Sarapat’s gives an overlap that runs from 2018 to 2026, which makes them a writing partnership in the ordinary sense of the phrase, not two names that happened to land on the same scripts. The Thai industry markets its acting pairs relentlessly and never mentions this kind of pairing, even though a durable writing partnership shapes far more of what ends up on screen than any two performers do.

Her filmography also explains why the production hired her. Family sagas, inheritance disputes, romances that run twenty episodes. One period piece, The Story of a Family Through Four Reigns, adapted from a novel that spans four Thai monarchs. The Edge of Horizon is set around the 1932 revolution, and a studio making that does not look for a writer with boys’ love experience. It looks for someone who has already handled a Thai historical family drama and can carry the register.

One caution for anyone tracing credits on this production. Her nickname is Oh, written โอ๋, and so is the director’s. Two people on the same series answer to the same short name, and Thai credit listings often give only that. The full names are what separate them, which is why this page uses them.

PROFILE DETAILS

Native Name
วรรณถวิล สุขน้อย
Real Name
Wantawil Suknoy
Nickname
Oh
Pronouns
she/her
Birthplace
Thailand
Gender
Female
Profession
Nationality
Years Active
2018-present
Languages
Thai

FREQUENTLY ASKED QUESTIONS

Who wrote The Edge of Horizon?

The screenplay is credited to Chawanon Sarapat, Wantawil Suknoy and Apirat Hinkaew across all eleven episodes.

What else has Wantawil Suknoy written?

Sin of Love (2018), The Golden Silkworm (2019), Life Coach (2021), The Story of a Family Through Four Reigns (2021), Laws of Attraction (2023), V.I.P (2023), Marital Justice (2024), House of Flames (2025) and Love in the Moonlight (2025).

Has she written a period drama before?

Yes. She wrote The Story of a Family Through Four Reigns in 2021, a Thai historical family saga.

Who does she usually write with?

Chawanon Sarapat. The two share credits on seven productions including The Edge of Horizon.

Biographical details and any photograph on this page come from TMDB and the sources named in our editorial notes. This product uses the TMDB API but is not endorsed or certified by TMDB. BLGLFLIX is an independent reference site with no affiliation to the person profiled or their agency, and does not publish speculation about anyone’s private life. Full copyright, correction and takedown policy: Disclaimer.

Sources

Every factual claim on this page is taken from the records below. Where two sources disagree, the disagreement is stated in the text rather than resolved silently.

Sources consulted (26 August 2026): The Movie Database (TMDB) person 4164079 for name, writing credits and profile photograph. One31 official series announcement for the screenplay credit.

This product uses the TMDB API but is not endorsed or certified by TMDB.

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