i want to go to 57a-61 winslow st hung hom kowloon from 281 gloucester road causeway bay.

You wanna go to Bridal Tea House Hotel from The Excelsior Hotel, right?
It's advised to take Island Line at Causeway Bay Station, get off at Central Station. Then walk to HK Station and take Tung Chung Line to Olympic Station, Exit B. Afterwards, walk north around 280 yards (250 meters) to find the destination. The whole way takes around 30 mins. It costs 11.6 HKD per person.