Buy actually for the date of January 4, 2020 but it turns out that open date can be used until 10 February 2020. When I go there, the roller coaster and blue fall close maintenance, even though there because I tried 2. But fortunately the performance in the aquarium is good and there are a lot of aquariums. There's even a polar bear, penguin and otter too! Come on weekday so most of the attractions are quiet and fast to enter. Just ride the tower just the two were so quiet