The Sea Jelly Spectacular at Ocean Park Hong Kong is an amazing display of over 1,000 sea jellies from around the world. In these underwater gardens there are curves everywhere. The display tanks are round and highlighted by neon light and special effects. Â The sea jellies themselves are curvaceous and their pulsating movements help emphasize the musical score. If ever you are in Hong Kong do yourself a favour, visit Ocean Park and get lost for a while in the cleverly planned maze that is The Sea Jelly Spectacular.