TS is the abbreviation of English TransSexual, which refers to those who don't agree with their gender but want to change their gender. They call themselves angels, which comes from pinyin ts.
CD is English reverse string, reverse string, reverse string? Dressing up as a woman is a popular term in daily life, which refers to wearing clothes of the opposite sex and dressing up as a man or a woman. Not all people who cross-dress are cross-dressers, often including TS, homosexuals, fetishes, cabaret performers and so on.
ZN means straight man.