Fox spirits, or 狐狸精 (húli jīng), also appear in Japanese and Korean folklore, in the person of Kitsune and Kumiho respectively. [3] Bai Gu Jing (白骨精, bái gú jīng, literally: white bone demon) is an evil spirit from wú Chéng'ēn's (吴承恩) Journey to the West (西遊記, ...