TengNeung started off with entering in Mr. a star is Born 2004 contest and won first place. There after, he entered many contest but his biggest fame came from winning first place in Dutchie Boy&Girl 2007. Due to his ability to sing (he sang as part of his talent for Dutchie Boy&Girl 2007), James – Ruangsak Loychusuk from MonkeyTown took him in as a new singer. He was put into a boy band consisting of 3 more other members (Leo Saussay, Mouse Natcha Jantapan, and James – Khitkasem McFadden). The boy band is B.O.Y. (Blood of Youth).