Meet Kay Lertsittichai, the multi-talented Thai actor and vlogger balancing numbers and narratives. From his mathematical mind that earned a degree in actuarial science to his creative spirit that has entertained millions through YouTube and GMMTV productions, Kay brings analytical thinking to artistic expression. With a global perspective shaped by his education in America and a charismatic presence that lights up screens both small and digital, he's ready to share stories, insights, and maybe even a few mathematical riddles.