Lens buying in Hong Kong

Hi everyone
Tom and I are going to Hong Kong next year and we are thinking of purchaing some Nikon lenses there if they are good value (and good quality). Does anyone have any experience purchasing in Hong Kong? Any tips / things to avoid / great shops or areas to try?
Tom and I are going to Hong Kong next year and we are thinking of purchaing some Nikon lenses there if they are good value (and good quality). Does anyone have any experience purchasing in Hong Kong? Any tips / things to avoid / great shops or areas to try?