There actually is a distinct lack of options on the right wing really.
Obertan is pretty much the only "natural" right winger we've got. Sure, Jonas can play there but he's made the left wing his own. Sammy is still too raw atm to be starting games (and if he is on the pitch, I'd play him on the left-side anyway). I've heard Gosling could play there but he's out for 3 games now though even when he is available, personally can't see him being played there.
I still want to try Ben Arfa out there like, he is the only other logical choice after the names I've just mentioned.