How to go to Noah's Ark from Tin Hau Station, Hong Kong? Thanks

Well, there is no direct bus or subway that can take you to the destination. You need to transfer.
Take Island Line, get off at Central Station. Then walk to HK Station and take Tung Chung Line to Lai King Station. After this, take Tsuen Wan Line to Tsuen Wan Station. Exit B2. You can find bus NR331. Take it and get off at Ma Wan (south end of Pak Yan Road near the Fire Station. Then walk northeast around 275 yards.
The wholeway takes around 95 mins. And the ticket fare is 21.3 HKD per person.