Kittisak Cheewasatjasakun official photo - Thai director of The Loyal Pin

Kittisak Cheewasatjasakun

BIOGRAPHY

Kittisak Cheewasatjasakun (กิตติศักดิ์ ชีวาสัจจาสกุล), known as Fuse, is a Thai director with thirteen credits, and five of them are girls’ love series, made for three different production companies across two national broadcasters.

The television work runs from 2018: One Land, One Sky (หนึ่งด้าวฟ้าเดียว, 2018, seventeen episodes), Mist of Love (เล่ห์บรรพกาล, 2020, fourteen), Illusion of Love (มายาเสน่หา, 2021, twelve), Help Me! Oh My Ghost (2021, sixteen), Retribution (สาปซ่อนรัก, 2022, twenty), Nobody’s Happy if I’m Not (แค้น, 2023, twenty two), an undated credit on Cranium (ปริศนาซากมรณะ) and The Running of Love and Money (2026), a lakorn for Channel 3.

The girls’ love credits are these:

  • The Loyal Pin (ปิ่นภักดิ์), sixteen episodes from 4 August 2024, produced by Idol Factory, adapted from a Mon Maew novel with a screenplay by Tinna Simapaisal.
  • Love Design (รับ(รัก)ออกแบบ), ten episodes from 2 October 2025 on Channel 3 and WeTV, produced by VelCurve Studio. Two former lovers turned rival architects, after a betrayal over stolen work.
  • The Earth (วิวาห์ปฐพี), eight episodes from 24 January 2026.
  • The Water (นทีร้อยเล่ห์), eight episodes from 21 March 2026.
  • The Air (เสน่หาวาโย), eight episodes from 16 May 2026.

The last three are the elemental sequence produced by North Star Entertainment for Channel 7 and iQIYI International, all three written by Tinna Simapaisal. A fourth series, The Fire, followed in July 2026.

In The Loyal Pin, Rebecca Patricia Armstrong plays Princess Anilaphat, known as Anin, and Sarocha Chankimha plays Lady Pilantita, known as Pin. The story follows the two women from childhood across about twenty years, with family opposition and arranged marriage plans pressing on them throughout. The leads of Love Design are Supassara Thanachat, as the head of an architecture firm who returns from Japan, and Methika Jiranorraphat, as a young award winning architect she brings on board. Part of that series was filmed in Kitakyushu.

Kittisak Cheewasatjasakun directed three girls’ love series between January and May 2026, after two more in 2024 and 2025.

Tinna Simapaisal wrote four of the five: the screenplay of The Loyal Pin for Idol Factory in 2024, then all three elemental series for North Star Entertainment and Channel 7 in 2026. The same writer and director carried over from one production company to the next.

The episode counts differ by genre. The other credits run from twelve to twenty two episodes, while the girls’ love series run sixteen, ten, eight, eight and eight.

Read in order, the five girls’ love titles show a steady tightening of format. The Loyal Pin took sixteen episodes in 2024, Love Design ten in 2025, and the elemental sequence eight each in 2026, with premieres on 24 January, 21 March and 16 May. Before 2024 his directing credits hold no girls’ love title at all. The shift in length and the shift in genre happen together, and the release rhythm of the three 2026 series reads as a planned season rather than three separate commissions.

In my view The Loyal Pin is the best place to begin with this director. It gives the most room to a single story, with a period setting and a long span of years, before the later series compress the telling. Love Design then shows the same hand on a contemporary workplace drama, and the elemental series show what a short season can hold.

PROFILE DETAILS

Native Name
กิตติศักดิ์ ชีวาสัจจาสกุล
Real Name
Kittisak Cheewasatjasakun (กิตติศักดิ์ ชีวาสัจจาสกุล)
Nickname
Fuse
Gender
Male
Profession
Nationality
Debut
2018 · One Land, One Sky (หนึ่งด้าวฟ้าเดียว, 2018), as director
Years Active
2018-present
Languages
Thai

FILMOGRAPHY: TV SERIES (1)

FUN FACTS

  • The Loyal Pin was shown on Workpoint TV and on the IdolFactory channel on YouTube, and its last episode went out on 17 November 2024.
  • Each episode of The Loyal Pin runs about an hour.
  • The executive producers of The Loyal Pin are Suppapong Udomkaewkanjana and Kachen Sodpho.
  • Love Design went out on Thursday nights on Channel 3, with a further release on Netflix.

TRIVIA

  • The three elemental series premiered on 24 January, 21 March and 16 May 2026.
  • The girls’ love series run from eight to sixteen episodes; the other credits run from twelve to twenty two.
  • The 2026 lakorn for Channel 3 premiered in June.

CAREER AT A GLANCE

Kittisak Cheewasatjasakun holds one record across the site: one credit behind the camera.

It dates from 2024.

FREQUENTLY ASKED QUESTIONS

Who is Kittisak Cheewasatjasakun

A Thai director known as Fuse (กิตติศักดิ์ ชีวาสัจจาสกุล). He has thirteen credits, five of them girls’ love series.

Which GL series has Fuse directed

The Loyal Pin (2024, Idol Factory), Love Design (2025, VelCurve Studio, Channel 3 and WeTV), and The Earth, The Water and The Air (2026, North Star Entertainment, Channel 7 and iQIYI International).

Who wrote those series

Tinna Simapaisal wrote four of the five: The Loyal Pin and the three elemental series.

What is Love Design

A ten episode Thai GL series from 2 October 2025 on Channel 3 and WeTV, produced by VelCurve Studio. Two former lovers become rival architects after a betrayal over stolen work.

What else has Fuse directed

Eight mainstream Thai dramas between 2018 and 2026, running from twelve to twenty two episodes, including One Land, One Sky, Retribution and Nobody’s Happy if I’m Not.

Who stars in The Loyal Pin

Rebecca Patricia Armstrong plays Princess Anilaphat and Sarocha Chankimha plays Lady Pilantita, the two women at the centre of the story.

Where was The Loyal Pin shown

On Workpoint TV and on the IdolFactory channel on YouTube, from 4 August to 17 November 2024.

Who stars in Love Design

Supassara Thanachat and Methika Jiranorraphat lead the cast, with Matira Tantiprasut as a third architect in the story.

What came after The Loyal Pin

Love Design in October 2025, and then the three elemental series in 2026.

Where a title can be watched, and who is credited on it, may have changed since publication, as our disclaimer explains.

Images only: posters and portraits from TMDB, artist images from Spotify and book cover art from AniList. No factual content is taken from these services. This product uses the TMDB API but is not endorsed or certified by TMDB. Factual data such as dates, credits and names is compiled from the sources recorded for each entry. All reviews, biographies and editorial commentary are written by BL & GL Flix. This product uses the TMDB API but is not endorsed or certified by TMDB. All posters, portraits, cover art, and promotional materials remain the property of their respective copyright holders and are shown solely to identify the works described. BLGLFLIX does not host or distribute any video content. See our DMCA / Copyright Policy.