early morning Hong Kong attractions

Oh, it will be too early to visit the place of interst in HK, so it is best to check in first. After having a short rest, you can start your trip then.

Beteen Disneyland Resort and Ocean Park, both of them are worth a visit; if you just wanna go one of them, Disneyland is recommended, which is more suitable for kids.

To go shopping, safely and reasonably, you are suggested to go to Mongkok, and Tsim Sha Tsui. Causeway Bay also is a good place to go. Generally, it will be safe enough, but you still need to keep an eye on your kids.

As for the Symphony of Lights at the Victoria Harbor, I remember it starts at 20:00.

For your four day's trip, you cannot miss Ngong Ping 360/Giant Buddha, the Peak/Madame Tussauds and Aberdden cannot be missed too. If you are interested, it is best to spend a day in M as well, which is very conveniently reached from HK.