Happy Coast Ocean Dream Hall, located on the west side of the second floor of the Happy Coast Shopping Center, the venue is not particularly large, mainly with three areas of Jellyfish World, Coral House and Happy Sea Lion Theatre. There are also places to buy marine-themed accessories and dining. Jellyfish World shows more than 20 different forms of colorful jellyfish, such as purple sea thorns, color jellyfish, ghost jellyfish, white sage jellyfish, egg yolk jellyfish, etc. Coral House in addition to a variety of corals, there are colorful marine fish shuttle. The Happy Sea Lion Theatre will perform daily with the Uruguayan sea lions, and people can also get close to the lovely sea lions and take photos.