the Ma Lai: a woman who detaches her head at night (Central Highlands, not a movie)

people think this is just the Thai Krasue or Malay Penanggal but the Jarai and Ede up in Tay Nguyen have their own and it's nastier imo. Ma Lai. daytime she's a normal woman, young, pretty, just always looks sleepy/tired. at night her HEAD detaches and floats off dragging her guts and organs underne……