There are 2 locations:
Vancouver Chinatown Night Market
Dates: May 15 to Sep. 6, 2009. Every Fri., Sat. & Sun.
Time: 6:30 p.m. to 11:00 p.m.
Venue: Keefer St. / Main St.
(Between Main & Columbia St.)
Richmond Night Market
Dates: end of May, to end of September
Time: 7 p.m. to midnight on Friday and Saturday, and to 11 p.m. on Sunday
Venue: 12631 Vulcan Way, Richmond (behind Home Depot)
The Richmond venue is the bigger one and is always packed, especially at the food stands. I think that's what most people go to the Night Market for.... it's the various yummy food!