Santa Pongsapak Udomphoch is an actor member of the actor-based project group JASP.ER under GMMTV and Riser Music. He first entered the entertainment industry when he competed in GMMTV's star search competition "Thailand School Star 2019." Previously an artist under Studio Wabi Sabi, his contract with the company ended in April 2024 and he immediately signed with GMMTV. On December 19, 2024, he made his debut with Project JASP.ER with the release of their debut single "Sadistic".