1. Human skin mask
Source: "Texas Chainsaw Killer"
Human skin masks made from "human faces" are rare even in horror movies, although quite a few scenes in "Texas Chainsaw Massacre" are fictional, but the ogre "skin face" is based on real people, and it is said that the prototype is serial killer Ed Gein, who also wears a mask made of human skin in real life.
2. Ghost mask
Source: Scream
The mask, allegedly inspired by Norwegian painter Munch's "Scream" paintings, was previously sold primarily as Halloween props, and later Wes Craven, the director of Scream, applied the mask to his own films, making it a hit. The shape of this mask is very simple, but it has a strange horror emotional conveyance effect.
3. The Mask of Satan
Source: The Longest Sunday
The mask has spikes on the inside and is mainly used to torture those accused of being witches. Simply put, if you see someone hanging around wearing this mask, it's likely that you're not seeing a living person.