I need to go from hong kong airport to the Holiday Inn Causeway Bay, how to I catch the free airport expre

The free shuttle bus listed above cannot take you directly to the hotel. You can take Airport Express Train to HK Station and then transfer to free bus line H2 to get off at Rosedale on the Park. Then you can take a taxi to your hotel or walk to Luard Road, Hennessy Road to take bus no. 5B to get there!