The Hong Kong Ocean Park neither have the world largest aquarium, nor the world largest adrenaline-boosting rides theme park, but the Hong Kong Ocean Park may be the world happiest ocean theme park in people views.
Ocean Park Hong Kong is not the world's largest aquarium, nor is it the world's largest theme park rides, but it is likely that Hong Kong's Ocean Park, the world's happiest people in the eyes of the marine-themed amusement park.