Pentax at WuKeSong Camera Market:
About a 45 minutes drive from my home, just next to Ring road 4 West, is my Pentax dealer at WuKeSong Camera Market.
They have everything from Q via K to 645D. Cameras, lenses and genuine accessories, including Ricoh and some Zeiss and Tamron lenses.
I was there last Saturday looking if my K-3 Silver Limited had arrived, but no, it will come in the middle of November.
I spoke to 2 Chinese gentlemen sitting in the shop, they were also waiting for their K-3s. They go to the shop everyday looking for their new cameras and some chitchat!
At WuKeSong there are also some very good stores for used cameras and lenses, at competitive prices (I tried a FA300/2.8 there, (out of budget) .... drools)
Pentax at E-World (Ring road 4 North) is also a shop for Pentaxians in Beijing.
At
ManLinDao (Tea street) Camera Market you can find some used Pentax gear.