About
Faceless fetish is a type of fetish that people had sexually attracted to character with no face or character that wearing featureless mask.

Origin
The earliest example of faceless people originally from Japan, in form of Japanese spirit call noppera-bo. In which they frightening people by pending being a ordinary people and when they found a victim, their face will disappear and leaving a blank face.

Faceless photoshop
Several people use photo editor software to erase face on popular fictional character and popular celebrities.