Orders and Medals Research Society (HK Branch)
I first noticed the OMRS when Tony Banham wrote about them: "the medals were often just an excuse into serious research into the lives of the men who wore them".
The society's website says they meet "monthly usually at the Police Officers' Club in Causeway Bay. Anyone interested in the collecting or research of medals or military history in general is most welcome to attend."
Their website hasn't been updated since 2008, but don't be fooled, they are still going strong. I joined them on an organised walk to Devil's Peak today, and they are a very friendly bunch.