Tricia Yen is a retired American porn star of Japanese and Vietnamese ancestry, active from 1993-1995. She has black hair, is 5' tall, weighs 99 pounds, measures 34B-22-30, has no tattoos, and has her nipples and navel pierced. She has also been credited as Mimi Vuong, Mimi Yen, Trisha Yen, and Trisha Yin.