The final scene's snowy landscape was filmed in New Zealand. The ending is deliberately ambiguous, and the audience is left with several questions: specifically, how much time has passed, if Dae-Su's meeting with the hypnotist really took place, whether he successfully lost the knowledge of Mi-do's identity, and whether he will continue his relationship with Mi-do. In an interview with Park (included with the European release of the film), he says that the ambiguous ending was deliberate and intended to generate discussion; it is completely up to each individual viewer to interpret what isn't shown.