Tiramisu (2002)

Fung is a delivery boy who has several chance encounters with Jane. A budding relationship between the two is rapidly established, but when Jane is suddenly killed in a car accident, it seems as if it is all over. But Jane's dying wish, to see the dance competition she would have been in, comes true as she is given seven days to "live" within Fung's body. But when she must finally leave his body and leave Earth, Fung decides to follow her into the underworld where she will spend all of eternity. But will the guards of the underworld allow him to prematurely end his life, in order to be with his love?