In Korean tradition, this is the spirit of a person eaten by a tiger who becomes a slave to that tiger. According to Ming scholar Do Mok's 'Cheong-u-gi-dam,' 'Changgwi are souls of people eaten by tigers who dare not go elsewhere and become only slaves of the tiger.' Changgwi guide tigers and serve them, and since they can only be freed when that tiger eats another person, they use various schemes to make other people food for the tiger, even family members. It was such a feared existence that traditionally, people would not marry into families where someone had been killed by a tiger.
Maintains the appearance from life but with wounds from being mauled by tigers still visible. Face always shows sad and resentful expressions, and tiger scent permeates the body from long association with tigers. Sometimes tiger fur is stuck to the body.
Finds and lures people to become food for tigers. Targets family members and relatives first, which was called 'bridge building' or 'ladder.' Has a strong preference for sour things and cannot resist eating plums or dogwood fruits. Always cries sadly and sings sorrowful songs. When living people cry and sing sad songs for no reason, they were believed to be possessed by changgwi.
Story of spirits of tiger victims becoming slaves to tigers and luring others
Changgwi represents the fear of tiger attacks in Korean tradition. It comes from the belief that spirits of people eaten by tigers become slaves to those tigers, forced to serve them until the tiger eats another person. Since changgwi can only be freed by substituting another person as tiger food, they use various schemes to lure people, starting with family and relatives. Because of this, traditional society refused marriages with families that had tiger victims, and when tiger attack victims were found, they were cremated on the spot with stone tombs built to completely cut ties. Changgwi have a characteristic love of sour things, so traps using plums or dogwood were said to reduce tigers' danger detection abilities and make them vulnerable to hunting.
Traditional fear and interpretation of tiger attacks (howan)
In Korean tradition, this is the spirit of a person who died by drowning. Susalgui is written in Chinese characters as '수사귀(水死鬼)' or '수살귀(水殺鬼)', called susalgui in shamanic contexts and 'long-fingered water ghost' in folktales. Along with maiden ghosts, it's one of the most feared spirits by shamans, considered the most vicious among all vengeful spirits. Unable to accept the fact of drowning, it harbors resentment and tries to drag others into the water to share the same fate. As it ages, its ghostly power strengthens, able to enchant even people just passing by the waterside and lure them into the water.
A fairy-like being symbolizing darkness in Korean tradition. Eodukshini appears in darkness similar to Geusundae, but rather than causing direct harm, it has a mischievous personality that enjoys startling people. It loves receiving attention, growing larger when people look at it and shrinking to disappear when ignored. Essentially considered a phantom created by the human mind, it's a philosophically meaningful yokai symbolizing psychological fear of darkness. While Geusundae is an 'evil spirit' that directly harms people, Eodukshini is more like a 'fairy' that simply startles people.
A representative yokai symbolizing darkness in Korean tradition. Geusundae derives its name from 'shade' and 'new moon,' meaning 'a giant presence standing in darkness.' It initially appears as a child in dark places to lure people, then suddenly transforms into a shadow form that grows larger to threaten or harm people. It's a conditionally immortal yokai - when in shadow form, it cannot be defeated by physical attacks and actually grows larger each time it's attacked. Since it cannot exert power without darkness, it can be repelled by torches or multiple people with lights.
A ghost that becomes the spirit of a bachelor who died without marriage in Korean traditional folklore. Mongdal Ghost is a vengeful spirit that arises when someone who couldn't go through the marriage stage of normal life procedures dies, also called Bachelor Ghost, Young Lord Ghost, or Samtae Ghost. It's believed that the spirits of bachelors who died from lovesickness or who died without being able to marry become vengeful spirits that commit evil acts against humans. It's particularly thought to torment living people, especially unmarried women, or cause them to die from lovesickness.
A unique traditional Korean ghost that appears on ghost day, descending from hell to the human world. Originally, Yakwang-gwi escaped from hell to the human world but was caught by King Yama and punished to glow wherever it goes, assigned to guide souls in hell. It appears as a goblin-like figure wearing a Hahoe mask, coming down to homes on ghost day to steal children's shoes and clothes. When it finds shoes that fit, it takes them away, and those who lose their belongings are said to lose their luck and experience misfortune for a year.