I have a couple of ideas, so I thought I'd just put them into one thread instead of one for each idea.
RP1: You live on the "bad" part of town. Constant crime is happening, and it seems to worry everyone. So it's not too boring, try to add some drama, such as a person going missing, or getting lost, etc, etc, etc.
RP2: A group of teenagers newly released from school for the summer pack their things and rent an RV, driving wherever the road leads them.
RP3: Simple idea. A high-school role play.
RP4: You would be fish in the ocean...
RP5: War roleplay
RP6: Native American Roleplay?
Any interest? Thank you Sorry their so vague...