How many times can a child travel to Hong Kong a month?

4 times at most. Children can travel to Hong Kong four times a month, and individual tourists with valid Hong Kong and Macao passes can travel to and from Hong Kong and Macao many times a month. The Hong Kong and Macao Pass is valid for five years, and each entry to Hong Kong and Macao lasts for seven days. Within one month, individual tourists with Hong Kong and Macao Pass can travel to and from Hong Kong and Macao several times according to their own itinerary, as long as their stay time after each entry does not exceed 7 days. If you stay for 7 days after each entry, you can go to Hong Kong up to 4 times a month. So children can travel to Hong Kong four times a month.