Chinatown Ah, and Here is Where Ping Pong Dim Sum is Going to Be By Prince Of Petworth Published September 22, 2009 at 5:00PM | Updated September 16, 2025 at 1:49PM Ping Pong will be located at 900 7th Street, NW between H and I Streets. Looks like it’s going to be a pretty big space. Have folks found other good Dim Sum spots in the city? #dim sum
