*Mystery-
Topics-
-Who took the body?
-A missing, priceless ________ (vase, book, art exhibit)
-Murder
*Fiction
Topics-
-Girl falls into a coma, and her body is laying there, however her soul can move around, and can hear, see, smell, etc.
-Life from an animals point of view (a homeless animal, a cared for animal, an abused amimal, etc.)
-person who can talk to and see ghosts
Hope these help! Don't forget to add a lot of detail, and focus on things other than just dialogue!