Mannequin (2021)

Movie costume designer Choon-hwa and shaman Lee-hwa live in the same house with their sister-in-law. In order to resolve the grudge against Choon-hwa's husband and younger brother's death through sexual intercourse, Lee-hwa intentionally hands Choon-hwa a goblin bat in the sky at the end of her prayer. From that night on, Choon-hwa receives a goblin bat and a bizarre incident occurs. The mannequin that hangs the designed movie costume suddenly turns into a servant of the Ijo period and appears in a hallucination, returning to the Joseon dynasty. One night, a Japanese samurai appears, and one day, a western gunman appears and moves into a world of hallucinations, and Choon-hwa feels chaos in the time machine. In the end, Choon-hwa wakes up from the swamp of hallucinations, fainting from the four mannequins as schemed by Lee-hwa.