There are many free car parks near different country parks, presumably for visitors to use. Examples: Pak Tam Chung, some along Tai Mong Tsai Road, near Tai Mo Shan visitors center, next to Shek O beach, etc. But even early in the mornings, they are occupied to the extent of 80% or more. Do people just leave their cars there for days and months together? How do they manage to find a parking space if they ever take out their cars?