From Shenzhen to Hong Kong, taking the subway is the most convenient way. Shenzhen subway connects the main areas of Shenzhen and can go directly to many places in Hong Kong. In addition, you can choose to take a taxi or bus, but it may take more time and cost. You should also know the customs clearance procedures and traffic conditions in advance to ensure a smooth trip. When traveling in Hong Kong, you should consider accommodation and scenic spots. There are many accommodation options in Hong Kong, from hotels to budget hotels. When choosing accommodation, factors such as geographical location, price and evaluation should be considered.