Vegan crepe toppings?

okay so tomorrow we are making crepes in french but i want to bring some vegan topping i can use since the rest of the cl is using nutella, i have no idea what you put on crepes so can you help me? i think are teacher said something about fruits and i have some frozen blueberries is that good or you suppose to make it into a syrup like pancakes. im really have no idea please help. just naming some toppings would help.