Liu Yifei (Chinese: ; pinyin: Li Yfi, born An Feng; August 25, 1987), also known as Crystal Liu, is a Chinese-American actress, singer, and model. Active in China, where she is widely known as "Fairy Sister," Liu was named as one of the New Four Dan actresses of China in 2009. In 2020, she starred as Mulan in The Walt Disney Company's live-action film Mulan....