Flying Clog
To drive your own car, i.e. not a rental, in HK you must have a HK D/L. If your country has an agreement with HK and Britain does all you need to do is go down to the Department of Motor Transport, pay HKD$900.00, fill out a form, produce you foreign D/L and your HK ID card and they will give you one. They will give you your foreign D/L back as it is still valid in your home country. Hope this helps.