Shanghai is sea food foodie heaven and we have an entire street dedicated to oysters, mussels, scallops, crawfish and abalone (and for cheap!) to prove it. Every vendor on Shouning Lu has a slightly different take on three preparations of grilled oyster: oysters with black bean sauce, oysters with chili oil and garlic, and wannabe French oysters in ‘cheese’ sauce. You really have to try each tiny shack to find your favorite. Luckily for you, Shouning Lu is open 24 hours a day.