The 25-year-old from Newton has created a successful niche here performing stand-up, improv, and traditional Chinese comedy. His work is all the more unusual because American-style stand-up is a new phenomenon in China — where nationalist sensitivities are …The 25-year-old from Newton has created a successful niche here performing stand-up, improv, and traditional Chinese comedy. His work is all the more unusual because American-style stand-up is a new phenomenon in China — where nationalist sensitivities are …