ខេមរៈ សិរីមន្ត

Thy Buntheng (Khmer: ធី ប៊ុនថេង; born 3 November 1985), also known by his  stage name Khemarak Sereymun (Khmer: ខេមរៈ សិរីមន្ត), is a Cambodian singer, actor, and Brand Ambassador is known as a judge and a member of the Audit Committee, which evaluates the reality of the Judge Audition on X Factor Cambodia.