Billkin is a Thai actor and singer who most recently starred in How to Make Millions Before Grandma Dies (2024) alongside Usha Seamkhum. His previous acting credits include I Told Sunset About You (2020) and I Promised You the Moon (2021). In 2019, he rose to popularity in the Thai romantic series My Ambulance where he is credited for his supporting role as Doctor Tao as well as the singer performing the official soundtrack for the series.