What star of A Chinese Ghost Story is widely known as "Fairy Sister"?
Liu Yifei: Liu Yifei (born 25 August 1987), birth name An Feng (安风), legal name Liu Ximeizi (刘茜美子), also known as Crystal Liu, is a Chinese actress, model and singer. Liu Yifei:  Said to be one of the most beautiful Chinese actresses, Liu is widely known as "Fairy Sister" in the entertainment industry for her sweet and delicate image.
i don't know