In Korean they're called boong uh bbang (붕어빵) and if you get the frozen ones at H-Mart, make sure you don't try and put the ice-cream kind in the microwave, as my dad once nearly did! He's not known for reading instructions. The real boong uh bbang is sort of a pastry with red bean inside, the ice cream kind is like a cheap plain ice cream cone as the outer shell with vanilla soft serve mixed with sweetened red bean on the inside. Two totally different things, but I have to say the ice cream is a guilty pleasure of mine during the summertime. By the way, boong uh is a carp. I'll only eat carp in pastry form.
Sharona