CHI has strong passion in Broadway musical and jazz music. She has been participating as live piano accompanist in many musical theatre performances and workshops. She was pianist and music director for cabaret Where’s He/Me? with Claudia Chan, Lonely Hearts Club Hour with Rick Lau and How I Caught A Perfect Man with Marsha Yuan and off-Broadway musical Songs For A New World, Tick…Tick…Boom and Broadway Musical Smokey Joe’s Café (as pianist)...etc. In 2019, Chi wrote music for Hong Kong Musical Trio original production The Heart of Growth.