We need transport for 5 adult & 1 child from holiday inn soho, hong kong.

Hey, where are you planning to go shopping? If near Causeway Bay, you can store your luggage at your hotel. After shopping, take MTR to Sheng Wan and walk to your hotel to collect the luggage. For an efficent travel, you may take two taxis to airport. Or walk to Rumsey Street, Connaught Road Central bus stop to take bus no. A11. It will take you to HKIA within 50min. In this way, per adult needs to pay 40HKD and children between 3-11 y/o only needs 20HKD.