Errm body part I'm assuming. I usually prefer the usual ears but I am aa bit traditional.
I've known people to Pierce their lip and it look pretty good.
Go for a diamond stud in your forehead.
for boys piercing ears ok&for gals piercing ears and nose is ok (only if they are cute.)
ears if u havent already..
My friends I know have gotten really good ones from Hart and Huntington.
your shoulder or big toe