The Afanc is a lake monster from Welsh mythology. It has various descriptions which include either beaver, crocodile, or a dwarf-like creature and is considered to be a demon.
Bhuta, from Indian lore, is a flesh-eating spirit or demon. The bhuta is considered a vampiric demon, they are said to be the restless souls of people who died from either suicide, execution, or violence.
The brahmaparusha is an Indian male vampiric spirit. The Indians believed it was a demon who could possess the living and destroy them slowly from the inside.
The hannya is a demonic woman with vampire-like qualities from Japanese lore. She is very jealous and is described as having two sharp horns poking from her head, eyes that are known to glare, and a large mouth.
The case of Johannes Cutius occurred in 1653 in Silesia, present day Poland. Cutius was a 60-year old man that got kicked in the groin by his horse and fell fatally ill.
The succubus is a demon, stemming from medieval legend, that takes the form of a woman in men’s dreams with the purpose of having sexual intercourse with them.