King Kong is purely fictional. It was made up by filmmakers to entertain audiences and doesn't have any basis in reality. The idea came from imagination and creative storytelling.
The movie King Kong was based on Liu Cixin's novel of the same name. Liu Cixin was a famous sci-fi author in China. His works were based on science fantasy and were regarded as one of the representatives of Chinese sci-fi literature.
Yes, King Kong is loosely based on a true story. The idea of a giant ape-like creature may have been inspired by tales of large, undiscovered animals in remote regions. Explorers have reported seeing strange, large beasts in areas like the Congo, which could have influenced the creation of King Kong.
The movie King Kong was based on Liu Cixin's novel of the same name. Liu Cixin was a famous sci-fi author in China. His novel series, The Three-Body Problem, had received wide acclaim and high praise internationally.
King Kong 3: King of Monsters referred to the movie Godzilla 2: King of Monsters. This movie was the third work in the Monster Movie Universe series. It was a showdown between Godzilla and King Kong. In the movie, humans tried to wake up the ancient giant beast, Kidora, who was sleeping in the glacier. However, the situation gradually got out of control, and other giant beasts woke up one after another, bringing an even greater disaster to Earth. King Kong fought Godzilla three times in the movie. Although he lost twice, King Kong showed high intelligence and flexibility, and used an axe that could cause damage to Godzilla. As for whether other monsters will appear in King Kong 3, the information given doesn't mention it, so I don't know if there will be other monster kings in King Kong 3.