KINKY IDEAS

Can someone give me any kinky ideas? My SO and I are extremely KINKY, but in quite weird with mine. I don't know if I am the only one, but I love being treated very rough (slapping, choking, hair tugging, biting- you get the picture). firstly, is this normal (to love pain inflicted on yourself and to love being treated rough) and secondly, are there any other pain loving sex people out there who can give me some kinky rough sex ideas to spice things up even more? (note: I am very submissive, my SO is the dominant one!)