If you're looking for asian street food, this is one of those places to head to. If you get lost finding the place, just follow the smell of stinky tofu! There's a ton of different foods from different Asian countries. You'll find takoyaki, BBQ skewers, bubble tea, tons of different desserts. It can get a little expensive so it's best to go in a group so you can share the food and sample more things.
Also, be prepared to go home smelling like BBQ smoke. You clothes will definitely be soaked in that smell.