Can Hong Kong identity cards be cleared at Shenzhen Bay Port? How long will it take?

Of course. According to the relevant public information, Hong Kong identity cards can be cleared at Shenzhen Bay Port, and they need to be cleared at the customs clearance port in advance. After booking, it takes 2-3 hours to clear customs. Hong Kong Identity Card, also known as Hong Kong and Macao residents' passes to and from the Mainland, is commonly known as Home Visit Permit.