Shanghai 21 is a restaurant in New York's Chinatown that serves dim sum and Chinese dishes. It offers pork xiaolongbao, shrimp dumplings, Sichuan-style wontons, and seasoned chicken fried rice, and the fried rice comes in a large portion. Arriving around 11 a.m. meant a long wait after the meal, while another visit involved a wait of about 20 minutes. Only cash payment is accepted.