We arrived HKIA 11pm. any bus or MTR available for us to our hotel bridal tea house yau ma tei?

Both buses and MTR are available.

Take bus line A21 from Airport (Ground Transportation Centre) to Man Ming Lane, Nathan Road, and you can see it. The fare is HKD 33, and the trip takes about 1 hour.

Or, take Airport Express from HKIA to Tsing Yi Station. Next, change to Tung Chung Line to Lai King Station. After that, transfer to Tsuen Wan Line to Yau Ma Tei Station, Exit C, and you can see it. The fare totals HKD 60, and the trip takes about 55 minutes.