How to get in Ocean PArk from Langham Hotel TSim?

For the hotel, do you refer to the Langham Hotel Hong Kong?
If so, you can walk to reach Tsim Sha Tsui Station where you can take the Tsuen Wan Line to reach Admiralty Station. Get out of the station and walk to reach Admiralty West. There you can find the public bus 629 to take you to reach the airport directly.