Hansel and Gretel Hangul is a 2007 South Korean horror film directed by Yim Pilsung.
Her parents, older brother Manbok and younger sister Jungsoon are waiting on the porch when they arrive. Eunsoo finds the children following his every move the following day. He decides to leave, but returns because it is getting dark. As he tries to leave again, he discovers that the parents are leaving, and they tell him to take care of the kids.He soon learns from their mother, who is hiding in the attic, that they are not the childrens real parents. Their car broke down on Highway 69 too, and they met Jungsoon when they explored the woods. She tells him not to believe the children. As Eunsoo makes his way out again the next day, he sees Manbok and a couple approaching the house. The man, Byun is a seemingly amicable deacon while his wife has a malicious aura about her. Eunsoo keeps looking for clues, finding that the meat they had consumed was actually the flesh of the missing father and his wife had turned into a china doll. He also notices that Byuns wife had disappeared after accusing Jungsoon for stealing her ring. At night, he secretly follows Manbok into the woods, making a trail of breadcrumbs so he wouldnt get lost. He realizes Byuns wife had turned into an oak tree. ........
Source: Wikipedia