The Kuyang is a nocturnal female spirit of Southeast Asian folklore. It manifests itself as a woman, usually young and beautiful, with her internal organs hanging down from the neck, trailing below the head.

Taken from the mythological story of Kuyang; a nocturnal female spirit of Southeast Asian folklore. It manifests itself as a woman, usually young and beautiful, with her internal organs hanging down from the neck, trailing below the head. Kuyang is told as a human being who demands certain scientific teachings to achieve immortality. However, occasionally his form changes with only the head and body contents without skin.—Anon