Here’s what we had on our original plan:
After the show, we had planned to hop on the Star Ferry to take us over to Hong Kong Island, and head up to Victoria Peak see the night view of the city.
There’s the Kowloon night market and the Temple Street night market.
The only con about going so early is that the main lookout point, the Sky Terrace 428 at the top of The Peak Tower, wasn’t open yet.
Things you’ll want to know ahead of time is transportation, how you’ll get to your hotel, what sights you’ll want to see, what activities you want to hit, opening/closing times, restaurant options, etc.