Zhuhai Chimelong Ocean Kingdom is a large oceanarium and theme park located in Zhuhai, China. It opened in 2014 and is one of the largest aquariums in the world, covering an area of 1.3 million square meters. The park is divided into eight themed areas, each featuring different marine habitats and exhibits.

The oceanarium is home to a wide variety of marine animals, including over 100,000 fish, 500 species of marine mammals, and 20 species of endangered marine animals. Visitors can see Beluga whales, dolphins, sea lions, penguins, polar bears, sharks, rays, and other sea creatures. The park also features the world's largest aquarium tank, holding 22.7 million liters of water, and the world's longest submarine tunnel, which allows visitors to walk through a transparent tunnel surrounded by marine life.

In addition to its marine exhibits, Zhuhai Chimelong Ocean Kingdom offers various entertainment options such as rides, shows, and performances. Visitors can enjoy a 5D cinema, a roller coaster, and a cable car ride over the park. The park also features a resort hotel and a shopping complex.

Zhuhai Chimelong Ocean Kingdom is known for its commitment to animal welfare and conservation. The park participates in various conservation and research programs, including breeding endangered species and studying marine ecosystems. It has also been recognized for its efforts in reducing plastic waste and promoting sustainable practices.