Our kids aged 8 and 9 loved HK Disneyworld. While smaller than other Disneyworld's elsewhere, there is more than a full days worth of rides and things to do. There is a light show at 9pm which was great. The queues weren't too bad on the Thursday when we went. You have to be prepared to eat there, which adds to the cost. The kids both did Jedi knight training on stage with my son successfully slaying Darth Vader! They had photos taken with Chewbacca and Mini mouse (not together), and enjoyed some rides. Two of the rides are fast and come with warnings on the physical nature, such as sudden jolts, so some options for older kids. There was no roller coaster for young kids. One ride, Mystic Manor, was quite scary for the kids but great fun. If you go in August, go when you know the weather is good, we had to plan around Typhoon Nida's arrival! Both kids and parents had fun, and would go back.