Thassapak Hsu, nickname Bie, is a singer and actor. His legal Taiwanese name is Xu Zhi Xian. He was born in Taipei, Taiwan, but he moved to Thailand at the age of 14 and then debuted as a singer at the age of 18. His mother is Thai and his father is of Taiwanese descent. He made his acting debut in the 2014 television drama "Club Friday the Series Season 5". He has since appeared in a number of Thai and Chinese dramas, including "Cinderella Chef" (2018).However his chinese drama names "My Girlfriend Is An Alien" along with co star Wang peng became a smash hit and made him recognized worldwide. The sequel to that drama is said to be released in 2021. Hsu married Thai actress and model Gubgib Sumonthip Leuanguthai in 2016. Their daughter Paulina Hsu was born later that year. In May 2020, Hsu and his wife had their second child, Lalina Hsu.