Prinda Techaiya, the Thai actress known as Prim, who plays Princess Siri in The Edge of Horizon (2026)

Prinda Techaiya

ActorThai

BIOGRAPHY

Prinda Techaiya (Thai: ปริณดา เตชะอัยยะ; born 27 May 2003), known by the nickname Prim, is a Thai actor signed to OPEN LABEL, the talent arm of The One Enterprise.

She studied at NIVA American International School in Bangkok before moving on to Assumption University. Her screen career is still short, which makes her casting in a period production notable rather than routine.

In One31’s 2026 historical BL series The Edge of Horizon (อรุณรุ่ง) she plays Princess Siri, a member of the royal household whose position inside the palace puts her close to the pressure being applied to Prince Thinnakon.

BLGLFlix editorial view

The One Enterprise owns the broadcaster, commissions the series and holds her contract. OPEN LABEL is its talent arm and One31 is its channel, so her career and the channel’s slate are the same document read from two ends. Broadcaster-owned rosters were the standard arrangement in Thai television for decades and had largely given way to independent agencies; seeing it applied to a boys’ love production is a sign of how far the genre has moved from the web-series economy it started in.

The role is the more interesting fact. The Edge of Horizon is set in 2475 BE, the year of the Siamese Revolution, and she plays a member of the royal household. Almost everything in this catalogue is contemporary: campuses, offices, condominiums. Period boys’ love is rare because costume and set work costs money that a ten-episode genre show does not usually have, and casting a performer this early in her career into that kind of production is not a cautious decision.

Her first credit cannot be dated from any source this site accepts, so the years-active field carries a decade rather than a year. That is deliberately vague because the alternative is a number nobody can support.

PROFILE DETAILS

Native Name
ปริณดา เตชะอัยยะ
Real Name
Prinda Techaiya
Nickname
Prim
Pronouns
she/her
Born
(Age 23)
Gender
Female
Western Zodiac
Gemini ♊
Chinese Zodiac
Goat 🐐
Profession
Nationality
Agency / Label
OPEN LABEL (The One Enterprise)
Years Active
2020s-present
Languages
Thai, English

FILMOGRAPHY — TV SERIES (1)

EDUCATION

NIVA American International School, Bangkok; Assumption University

FREQUENTLY ASKED QUESTIONS

Who is Prinda Techaiya?

Prinda Techaiya, nicknamed Prim, is a Thai actor born on 27 May 2003. She is signed to OPEN LABEL, the talent arm of The One Enterprise.

What role does she play in The Edge of Horizon?

She plays Princess Siri, a member of the royal household in the 2026 One31 period series.

How old is Prim?

She was born on 27 May 2003, which makes her 23 in 2026. Her zodiac sign is Gemini.

Where did she study?

She attended NIVA American International School in Bangkok and went on to Assumption University.

Which agency represents her?

OPEN LABEL, which is part of The One Enterprise, the group behind the One31 channel.

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 3362207 for date of birth, agency, education, external identifiers and profile photograph. One31 official series announcement for casting and character.

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

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