The Baobhan Sith - Legendary vampire Women of Highland folklore

The Baobhan Sith (Baa-van-Shee) are female vampires in the folklore and legends of the Scottish Highlands, though they also share certain characteristics in common with other mythical creatures such as the banshee, the succubus / incubus and fairy.
They appear as beautiful women who seduce their victims before attacking them and draining their blood.