Waku Waku Burger is a hamburger shop on the fifth floor of the Eslite bookstore in Zhongshan. Its signature item is the Fuji Burger, which comes with thinly sliced, connected fried onions on top, a crisp bun, and a juicy patty. The 5A floor is reached by elevator rather than escalator, and orders are placed and paid for at the counter before the food is served. The shop is in the process of moving, so eating at the current location is difficult.