The Sub Genres Of Horror

There are quite a lot of Sub Genres of Horror, these are:

B-Movie Horror: A B movie is a low-budget commercial motion picture.
Cannibalism or Cannibal Films
Classic Horror: The more old horror films which started the genre.
Creature Features: Those about abnormal creatures, such as the film Mimic's creature.
Demonic Possession: Such as the Omen or The Excorcist.
Dracula
Erotic
Frankenstein, other Mad Scientists
Ghosts
Gore
Gothic
Haunted House, other Hauntings
Halloween
Macabre
Monsters
Older-Woman-In-Peril Films ("Psycho-Biddy", aka 'Hag Horror' or 'Hagsploitation')
Psychic Powers
Psychological Horror
Reincarnation
Satanic Stories
Serial Killers
Slashers or "Splatter" Films
Supernatural Horror
Teen Terror ("Teen Screams")
Terror
Vampires
Witchcraft
Wolves, Werewolves
Zombies