Ghost of Guts Eater (1973)

Release Date: 1973-02-01
Runtime: 1h 44min
Production Company: Srisiam Production
Production Country: Thailand
Director: S. Naowaratch
Writer: Porn Nam Phet

Before her death, a grandmother gives her granddaughter a magical ring that'll give her dead spirit power over her. The spirit manifests itself when her head detaches from her body at night and flies away with guts dangling under it, seeking blood to drink or raw flesh to devour.