If you liked Sanctuary then you'll looooove...
Benkei in New York!!
However Benkei in New York is only one volume long. So when you finish that head over to www.mangascreener.com
and read something like The National Quiz, Witches, Ryuguden, Sexy Voice and Robo, Goodnight Punpun. Infact it doesn't matter hugely what you read there since almost everything they translate is great.