http://hk.digitalfreedomfoundation.org/events-calendar#2013-08-01 They have some events happening in August, so if you're in HK for Wikimania, maybe you can also drop by DFF.

"The primary purpose of this organization is to raise the public awareness of freedom and cooperation in digital life, its tools and its products. In short we seek to promote the abilities to use, study, copy, distribute and improve upon the work of others in the area of software, hardware and culture."

I heard about DFF via Pockey Lam: http://pockey.dao2.com/2013/06/dff-hong-kong-site-launched/