Asavapatr Ponpiboon (Thai: อัศวภัทร์ ผลพิบูลย์; born 9 April 1997), known professionally as Bas (Thai: บาส), is a Thai actor and model. He is known for portraying Arm in KinnPorsche (2022), Wan in Man Suang (2023), and Korn Korndanai Sriwatsombat in 4Minutes (2024)
. In 2026, he stars in the Viu original boys' love series When Light Fades, his first leading role in a television series.
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Early life
Before entering the entertainment industry, Ponpiboon competed in male beauty pageants. In 2018, he was named first runner-up at the Mister Star Thailand competition, earning the opportunity to represent Thailand at Mister Grand International, where he finished in fourth place.
Career
Ponpiboon made his acting debut in 2022 as Arm, one of the bodyguards of the main family in the television series KinnPorsche.
In 2023, he joined the principal cast of the historical mystery film Man Suang, portraying Wan, a close friend of the protagonist Khem. The film marked his first major feature film role and received international attention following the success of KinnPorsche.
In an interview with Vogue Thailand, Ponpiboon described the role as one of the most emotionally demanding performances of his career, citing the extensive character preparation required for the project.
In 2024, he portrayed Korn Korndanai Sriwatsombat in the fantasy drama series 4Minutes.
On 15 June 2025, Be On Cloud announced the conclusion of Ponpiboon's contract with the company, after which he became an independent artist.
In 2026, Ponpiboon was cast as Yue in the Viu original historical romance series When Light Fades, set during the political conflicts of 1970s Thailand. The role marked his first leading role in a television series.
