Leather clothes ( jacquets, dresses)

Oh, HK is regarded as the Heaven of Shopping. The highlights are located at Central Area, North Point, Admiralty and Causeway Bay in HK Island and Tsim Sha Tsui, Yau Ma Tei, Jordan and Mong Kok in Kowloon.
There are lots of shopping malls and stores that including well-known branches' clothes. You can go there. I believe that you can find what you need in those places. :-)