A Apirat Hinkaew

Apirat Hinkaew

BIOGRAPHY

Apirat Hinkaew (Thai: อภิรัตน์ หินแก้ว) is a Thai screenwriter, credited on the screenplay of The Edge of Horizon (อรุณรุ่ง), the 2026 period boys’ love series broadcast by One31.

The series ran eleven episodes on Saturday evenings at 20:30, from 20 June to 29 August 2026, produced in house by ONE31 and carried on the oneD app, with Takonkiet Viravan as executive producer and Kathadeb Thaivanit directing. It is set in 2475 BE, that is 1932, the year of the Siamese Revolution that ended absolute monarchy in the country. One31’s own description gives the shape of the story without the date: an intense period drama about a love across classes between a หม่อมเจ้า, a titled member of the royal family, and the son of his wet nurse, two men who have to choose between the rules of their society and what they actually want. The leads are In Chakrasin as Phop and Ongsa Theethat as Thinnakon. TMDB tags the series forbidden love, master and servant relationship, historical romance and boys’ love.

The screenplay is credited to three people: Apirat Hinkaew alongside Chawanon Sarapat and Wantawil Suknoy. Those two are not a random pairing. They have written at least eight productions together, going back to Sin of Love in 2018 and running through The Golden Silkworm (2019), Life Coach (2021), Laws of Attraction (2023), V.I.P (2023), House of Flames (2025) and Love in the Moonlight (2025). This is an established writing partnership, and she is the third name on it.

Beyond this credit nothing is on record. There is no biography, date of birth, place of birth, photograph or external identifier of any kind in any source we accept, and no other production. Every one of those fields on this page is deliberately empty.

BLGLFlix editorial view

The interesting thing here is the room, not the résumé. A first credit is a first credit, but where you get it matters, and this one sits inside what looks very much like One31’s standing queer-drama writing team. Chawanon Sarapat and Wantawil Suknoy both wrote Laws of Attraction for One31 in 2023, a series that carries both the boys’ love and the girls’ love keyword. Chawanon Sarapat then wrote Century of Love, another One31 boys’ love series, in 2024. Now the two of them, plus Apirat Hinkaew, have written a period BL for the same channel in 2026. That is three queer titles in four years from an overlapping writing group at one Thai broadcaster.

People tend to talk about Thai BL as a GMMTV story with everyone else in orbit around it. One31 is doing something quieter and, on this evidence, quite deliberate: keeping a writing partnership on staff and handing it queer material repeatedly, across a lesbian-and-gay ensemble legal drama, a fantasy romance and now a period piece. It is a different production logic from the pairing-driven, fandom-first model, and it produces different shows.

What the 1932 setting is doing. A boys’ love drama placed in the year absolute monarchy ended in Siam is not a costume choice. The premise is a titled royal and the son of the woman who nursed him, and the year is the year the entire ranking system behind that gap came under attack. Thai coverage of the launch made the same connection, framing the series as a story about the right to love and about human dignity set against the revolution. Whether the eleven episodes actually earn that framing is a question for the series page rather than a writer’s profile, but the ambition is on the record rather than inferred here.

This page is short because the Thai television industry does not publish much about its writers, particularly new ones, and because padding it with unestablished claims would be worse than leaving it brief. What it can do is say exactly whose work this credit sits beside, and that is what the rest of it is for.

PROFILE DETAILS

Native Name
อภิรัตน์ หินแก้ว
Real Name
Apirat Hinkaew
Pronouns
she/her
Gender
Female
Profession
Nationality
Debut
2026 — The Edge of Horizon (2026, One31), screenplay
Years Active
2026-present
Languages
Thai

FILMOGRAPHY — TV SERIES (1)

TRIVIA

The Edge of Horizon went out on Saturday evenings at 20:30, a mainstream primetime slot rather than a late-night or streaming-only placement.

Its two other writers, Chawanon Sarapat and Wantawil Suknoy, have at least eight shared credits going back to 2018.

One31 has now carried three queer titles written by members of this same group in four years: Laws of Attraction in 2023, Century of Love in 2024 and The Edge of Horizon in 2026.

Laws of Attraction is unusual in carrying both the boys’ love and the girls’ love keyword.

The series was produced in house by ONE31 rather than by an outside studio, with Takonkiet Viravan credited as executive producer.

The official synopsis identifies the two leads by social position rather than by name: a หม่อมเจ้า and the son of his wet nurse.

Eleven episodes is an unusual order length for Thai BL, which more often runs to eight, ten or twelve.

The series has official Instagram, Facebook and X accounts under the Thai title อรุณรุ่ง.

FREQUENTLY ASKED QUESTIONS

Who is Apirat Hinkaew?

A Thai screenwriter credited on the screenplay of The Edge of Horizon (อรุณรุ่ง), the 2026 One31 period BL series.

What else has she worked on?

Nothing else is on record. The Edge of Horizon is her only credit in any source we could verify as of August 2026.

Who else wrote The Edge of Horizon?

Chawanon Sarapat and Wantawil Suknoy share the screenplay credit across all eleven episodes. The two of them have written at least eight productions together since 2018, so this is an established partnership with Apirat Hinkaew as the third name on it.

What year is The Edge of Horizon set in?

2475 BE, that is 1932, the year of the Siamese Revolution that ended absolute monarchy. The broadcaster’s own page does not give the year, but Thai launch coverage states it directly and connects the story to the revolution.

What is The Edge of Horizon about?

One31 describes it as an intense period drama about a love across classes between a หม่อมเจ้า, a titled member of the royal family, and the son of his wet nurse, who must choose between the rules of their society and their own hearts. In Chakrasin plays Phop and Ongsa Theethat plays Thinnakon.

When did it air?

Eleven episodes on One31 and the oneD app, Saturdays at 20:30, from 20 June to 29 August 2026. Kathadeb Thaivanit directed and Takonkiet Viravan is credited as executive producer.

Does One31 make a lot of BL?

More than it usually gets credit for. The same writing partnership wrote Laws of Attraction for One31 in 2023, which carries both BL and GL keywords, and Chawanon Sarapat wrote Century of Love, another One31 BL, in 2024.

Why is there no photograph on this page?

No official photograph has been released by the production or published in any database. BLGLFLIX only uses images from official or licensed sources, so this entry has none.

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

8 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.

  1. TMDBTMDB person record (Apirat Hinkaew, id 6303327, Writing department, one credit, no biography, no birthday, no place of birth, no alternate names, no external identifiers, no profile image) themoviedb.org/person/6303327
  2. TMDBTMDB series record for The Edge of Horizon (id 315083, original title อรุณรุ่ง, 2026-06-20 to 2026-08-29, eleven episodes, ONE 31, produced by ONE31, keywords include prince, servant, forbidden love, master servant relationship, historical romance and boys' love; IMDb tt40231500) themoviedb.org/tv/315083
  3. ONE31Official One31 series page, the source for the Thai synopsis, the หม่อมเจ้า and wet nurse's son premise and the Saturday 20:30 broadcast slot one31.net/shows/detail/622
  4. BRANDTHINKBrandThink launch coverage, the source that confirms the setting as พ.ศ. 2475 (1932) and connects the story explicitly to the Siamese Revolution, and which names the leads In and Ongsa brandthink.me/content/the-edge-of-horizon-thai-bl...
  5. THESTANDARDFurther Thai launch coverage consulted for the same casting and premise: and thestandard.co/arun-rung-bl-one31
  6. TMDBTMDB aggregate credits for the series, used to confirm the three-way screenplay credit, the director Kathadeb Thaivanit and the executive producer Takonkiet Viravan themoviedb.org/tv/315083/cast
  7. TMDBTMDB person record for Chawanon Sarapat (id 3965964), used for the shared filmography themoviedb.org/person/3965964
  8. TMDBTMDB person record for Wantawil Suknoy (id 4164079), used for the shared filmography themoviedb.org/person/4164079

TMDB series records checked individually to support the One31 queer-drama observation: Laws of Attraction (tv 222241, 2023, ONE 31, eight episodes, carrying both boys' love and girls' love keywords) and Century of Love (tv 253296, 2024, ONE 31 with OPEN LABEL, ten episodes, boys' love keyword).

Correction recorded, same day. An earlier version of this page stated that the 1932 setting could not be confirmed, because the broadcaster's own page gives no year. That was wrong: Thai launch coverage confirms it directly. The claim on our series record was correct all along and this page has been amended.

Checked and found empty: no photograph published by the production or any database, no biography, no external identifiers, no social accounts, no press coverage naming this writer individually.

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