Suwichak Kulthongsriwat

"Gun" Suwichak Kulthongsriwat is an actor under M. Flow Entertainement (เอ็ม. โฟลว์ เอ็นเตอร์เทนเม้นท์). He has a BBA in marketing from Stamford International University and was formerly a Taekwondo t…