Liu Yifei, also known as Crystal Liu, is a Chinese-American actress and singer who has gained popularity both in China and internationally. She was born on August 25, 1987, in Wuhan, China, and later immigrated to New York with her family. Liu Yifei began her acting career as a child actress in China, and has since appeared in numerous films and television series in both China and Hollywood. She is best known for her roles in the Chinese television series “The Return of the Condor Heroes” and the Hollywood movie “Mulan,” in which she played the titular character. In addition to her acting career, Liu Yifei has also released several albums as a singer. She is known for her talent, beauty, and versatility, and has a large and devoted fan base.