I made my first purchase this spring at the Beijing International Airport Hermes store. There were no leather bags but lots of accessories including every kind of scarves in selected styles (maybe 5-10 of each), bracelets (like the enamel, jumbo, and H ones), and gifts like towels, trays, etc. There were also belts.
I bought a twilly for $110US, i believe it was. Cheaper than in Ontario where it's $135CDN x 14% tax. The girl was very friendly. She didn't seem super expert, but she did know enough to help me out. I felt very comfortable there.