Fairies had different categories in different novels and legends. The following are some common categories: 1. Race type fairies: Usually refers to fairies that have different appearances and characteristics from humans, such as elves, dwarves, orcs, etc. These fairies usually lived in myths and fantasy stories and were one of the protagonists. 2. Monster-type goblins: These goblins usually refer to monsters with powerful strength and special abilities such as vampires, werewolves, fox demons, etc. These goblins usually appeared in horror and horror stories. 3. Magic Fairies: These Fairies usually refer to Fairies that use magic such as Witches, Magic Elves, Faerie Magicians, etc. These goblins usually appear in magic and fantasy stories. 4 Mythological demons: These demons usually refer to the legendary demons in ancient myths such as the White Snake, White Lady, Fox Demon, etc. These demons usually appeared in traditional Chinese mythology. It should be noted that the above categories are not absolutely different. The authors and works may have different categories of fairies.