Ken & Lau Design Consultants is a firm based in Hong Kong that does work for sectors ranging from transportation to government and public affairs. Check out their site for some case studies.
I’ve decided to start a new category especially for Hong Kong based on the fact that it’s graphic design history is slightly different than the rest of China. This is because of it’s being under British colonial rule up until 1997. Expect more on the topic in the near future.