"Chai" Sinsophak Wijitwerot is an actor and singer. He graduated from Burapha University's Commerce and Business School. He's eleven minutes older than his twin, actor "Seng" Suphaksin Wijitwerot. Chai first entered the entertainement industry when he appeared on "I Can See Your Voice." It wasn't until being cast in "Don't Say No" that he got into acting. (Source: MyDramaList) Watch drama online for free.