I am learning new things everyday myself. There is a fetish for belts, specific types even. Facial expression photography too- like crazy faces and angry faces. Some of them are understandable, some just confusing. What kind of fetishes have you encountered so far that surprised you?
I think it's hard to define. Everyone has their own idea. There are fetishes in all areas, whether car, clothes or sex. Therefore everyone should live their own fetish, as long as it does not get perverted. But what is again perverted?