Remember the 1984 comedy All of Me, directed by Carl Reiner? In that film, Lily Tomlin plays a dying heiress who plans to have her soul transferred into the body of a younger woman but something goes wrong in the process and she ends up inhabiting the body of an attorney (Steve Martin). Imagine a horror fantasy variation of that premise and you have Li Gui Chan Shen (English title: Split of the Spirit, 1987), a Taiwanese film from director Fred Tan.