Chermarn Boonyasak

Laila Boonyasak, born Chermarn Boonyasak on September 15, 1982, in Bangkok, is a Thai actress known for her versatility across film and television. She first gained attention in the early 2000s with horror-comedy roles, but her breakout came as the tragic ghost in Yuthlert Sippapak's Buppah Rahtree. Her most celebrated performance remains the dual role in The Love of Siam, which earned her both the Suphannahong National Film Award and the Bangkok Critics Assembly Award for Best Supporting Actress.

With over three decades in the industry, Boonyasak has appeared in more than 30 films and numerous TV dramas, moving effortlessly between horror, romance, and social drama. She was a Channel 3 actress from 2006 to 2017, then became a free agent. She has also mentored on The Face Thailand and served as a UNHCR High-Profile Supporter. Fans know her as Ploy, which means "Gem" in Thai, reflecting her valued place in Thai entertainment. [edit]

Chermarn Boonyasak grew up in Bangkok, the younger of two daughters born to Sirisak Boonyasak, a rear admiral in the Royal Thai Navy, and Thanyada Nilphirom. Her parents divorced when she was young because her father wanted a son, leaving her mother to raise Chermarn and her older sister Daran as a single parent. The girls were largely brought up by their grandmother Yupin Kritsanarat.

She attended St. Joseph Rayong School for primary education, then Joan of Arc School and Bodindecha (Sing Singhaseni) School in Bangkok. After graduating, she earned a Bachelor of Business Administration from Lumnamping College and later a degree in Communication Arts from Assumption University.

Boonyasak started acting at age 11 in 1993, appearing in small roles and commercials. Her early career in the late 1990s and early 2000s included minor parts in TV dramas and films. She caught her first real attention with horror-comedy roles, which set the stage for her breakthrough. [edit]

Boonyasak's breakthrough came in 2003 with Yuthlert Sippapak's Buppah Rahtree, where she played the title ghost with a tragic love story. She reprised the role in Buppah Rahtree Phase 2: Rahtree Returns (2005) and later in Buppah Rahtree 3.1 and 3.2 (both 2009). That same year, she appeared in Pen-Ek Ratanaruang's Last Life in the Universe, playing the younger sister of a character portrayed by her real-life sister Daran.

Her most celebrated role came in 2006 with The Love of Siam (released 2007), a coming-of-age drama where she played dual roles. The performance earned her both the Suphannahong National Film Award and the Bangkok Critics Assembly Award for Best Supporting Actress. She continued with notable films like Phobia (2008), Eternity (2010), and The Teacher's Diary (2014).

On television, she was a Channel 3 actress from 2006 to 2017, known for dramas like Rabum Duang Dao and Samee Tee Thra. She mentored on The Face Thailand (2014, 2018) and The Face Men Thailand Season 2 (2018), with guest appearances on Devil Angel Thailand (2023), 2Faces (2024), and The Face Thailand Season 6 (2025). [edit]

Boonyasak is regarded as one of Thailand's most versatile actresses, able to shift between horror, romance, and social drama. Her nickname Ploy, meaning "Gem," reflects her valued status in Thai entertainment. She is seen as a respected mentor on shows like The Face Thailand. Her humanitarian work with UNHCR has also shaped her public image as someone who cares about social issues. Fans appreciate her grounded personality and consistent performances. [edit]

Chermarn Boonyasak commands a distinct and enduring presence within the Thai entertainment landscape, her career spanning decades of consistent output across film and television. This sustained visibility places her firmly within the upper echelons of industry recognition according to the iFANN Global Fame Rankings. Current data from August 2026 confirms she is the 40th most famous person in Thai Drama, a position she has held steady through multiple measurement cycles without fluctuation. Her standing reflects a deep integration into the cultural fabric of the nation's dramatic arts rather than fleeting viral trends. While her global profile is significant, it remains anchored in her specific contributions to the local market where her work is most consumed and discussed. Regarding her audience, extensive review of available documentation reveals no formal or documented name for her fanbase. Although she maintains a substantial digital following on platforms such as Instagram, with millions of accounts subscribed to her official channel, these supporters do not organize under a recognized collective title, nor are there verified records of coordinated campaigns, ritualistic gatherings, or specific fan-driven projects attributed to a named group. The absence of an official designation suggests a fan structure that operates organically without centralized branding or public identification.[edit]

Born Chermarn Boonyasak on September 15, 1982, in Bangkok, she adopted the professional name Laila Boonyasak later in her career. Her nickname Ploy translates to "Gem" or "Jewel," a moniker reflecting her esteemed status among peers and audiences alike. She began her professional journey in 1993 at the age of eleven and holds a degree in Communication Arts from Assumption University. Her father served as a rear admiral in the Royal Thai Navy, a detail often cited regarding her disciplined upbringing. A dedicated supporter of humanitarian causes, she serves as a UNHCR High-Profile Supporter and produced video messages for World Refugee Day in 2014. Her early affinity for horror cinema informed her initial breakthrough roles before she transitioned to broader genres. In October 2025, she publicly disclosed a battle with breast cancer and mental health challenges, a revelation that garnered widespread sympathy but did not spawn viral folklore or legendary crowd reactions. No specific rituals or iconic moments of mass hysteria have been documented surrounding her appearances; her legacy rests on her acclaimed performances in films such as Buppah Rahtree and The Love of Siam, where she portrayed dual roles to critical acclaim.[edit]

Boonyasak's parents are Sirisak Boonyasak, a rear admiral in the Royal Thai Navy, and Thanyada Nilphirom. They divorced when she was young because her father wanted a son. She was raised by her mother and grandmother Yupin Kritsanarat. Her older sister, Daran Boonyasak, is a former actress who co-starred with her in Last Life in the Universe. Boonyasak has not publicly shared details about her own household or children. [edit]

Boonyasak is closely associated with her older sister Daran Boonyasak, a former actress who appeared with her in Last Life in the Universe. She frequently collaborated with director Yuthlert Sippapak on the Buppah Rahtree franchise. Pen-Ek Ratanaruang directed her in Last Life in the Universe. She also worked with director Chookiat Sakveerakul on The Love of Siam. [edit]

Public information about Boonyasak's romantic relationships is limited. She has not publicly documented any marriages or long-term partnerships. Her parents divorced when she was young, but she has kept her personal life private. As of 2026, she appears to be single, focusing on her career and humanitarian work. [edit]

Per iFANN's editorial analysis, Chermarn Boonyasak's net worth stands at $2 Million as of 2026. This valuation is derived from her extensive body of work, which includes over thirty films and numerous television dramas broadcast over more than three decades. Her primary revenue streams continue to be her acting engagements in both feature films and series, alongside recurring roles on reality competition programs like The Face Thailand. Additional income is generated through commercial endorsements and public appearances, though exact figures for these contracts remain private. Her long-standing career trajectory and consistent employment suggest a financially secure position within the industry.[edit]

Boonyasak won the Suphannahong National Film Award and the Bangkok Critics Assembly Award for Best Supporting Actress for her dual role in The Love of Siam (2007). These are her most notable wins, recognizing her dramatic range and emotional depth. [edit]