We chose to do this cruise because it is relatively close to home (only about 8 1/2 hours to Hong Kong and 7 1/2 from Singapore). A lot closer than Europe or the US. We have been to Hong Kong, Singapore and Bangkok many times and to Vietnam in 1999.
We kept ourselves amused in Hong Kong by walking from our hotel the Harbour Grand to the top of The Peak. It is a long way but if you are into walking or running it is worth it with magnificent views all along the way.
We have been on Millenium before. She was our first Celebrity cruise back when she was younger. She is still in good shape and we were very happy with how she was being looked after by her marvelous crew. We even had the same cabin! A concierge class next to the Royal Suite with the enormous balcony. Our cabin steward did a great job at looking after us.
Well maintained, great steward, fantastic balcony.
We have been here many times. We walked up the peak from our hotel. It is a long way even just from the stairs next to the tram.
Took some friends to Gardens by the Bay. You can walk there very easily. The gardens are always lovely and worth spending a few hours there.