Craving a bubble tea at night? Then go to Dong Khanh! They have a lot of yummy bubble teas in a good assortment of flavors, with or without the pearls. The place is family owned, so the service is good and friendly. It's small, but they can get a decent number of people seated, and it is clean. They have a full menu of traditional Vietnamese dishes at very low and affordable prices. Judging by the large numbers of Asian diners, the food must pass the local standard. Lots of people seemed to be drinking some kind of avocado drink (I love avocado but don't want to drink it, yet others seemed to be enjoying it). They are open later than the place next door for ordering bubble tea. Right in the heart of Chinatown.