Succubus

A Succubus (plural Succubi) is the female counterpart of Incubus. They are basically described as a demon in female form, or a supernatural entity in folklore, which appears in dreams and takes the form of a woman in order to seduce men, usually through sexual activity, and drains them of their life force.

Trivia

 * They were originally meant to appear in the The Lion, the Witch and the Wardrobe film along with the Incubus, but they were afterwards replaced by Harpies.