Lotte World comprises the world’s largest indoor theme park complex, an outdoor amusement park called “Magic Island”, a Korean folk museum, theaters, malls, an artificial island inside a lake linked by monorail, an aquarium, sports facilities, and other venues round it out, and karaoke machines.
And of course, like many other parks, the themes of parades and performances are influenced by the seasonal festivals like the Rio Samba Carnival and the Happy Christmas Party.
Lotte World is one of the most popular tourist attractions in the world that it attracts about 7.4 million tourists every year.
Lotte World is owned and operated by the Lotte Co., Ltd. conglomerate, a company founded in Japan and currently based in both Japan and South Korea.
Source: Wikipedia and Visitkorea