Stylish variation of a Back Loop is its arched version. Here is one from the 4 times Wave World Champion Philip Köster.

More Arched Back loop
Arched Back Loop – Pablo Ramirez Bolanos
Arched Back loop – Philip Köster
Moves by Philip Köster
Double Forward Loop – Philip Köster
Taka / Fin Waft – Philip Köster
Back loop one footed – Philip Köster
Taka – Philip Köster
Heli Tack – Philip Köster
Aerial Backside – Philip Köster
Aerial Tweaked – Philip Köster
Air Taka Clew First Crash – Philip Köster
Aerial Frontside – Philip Köster
Arched Back loop – Philip Köster
Double Forward Loop Stalled – Philip Köster
Back loop off the lip – Philip Köster