Pls let me know how to get to from Hong Kong airport to Hotel HARBOUR PLAZA 8 DEGREES worth buy oct card?

Upon arrival at Hong Kong, you could walk to the Airport Express station, where you could purchase the Octopus Card on the spot. Then, you could take the Airport Express to Kowloon station. After arrival, you should proceed to G/F and exti to driveway outside the In-Town Check-in Counter for free Hotel Shuttle Bus pick up.