Liu Cixin was a famous Chinese science fiction author. His works had been translated into many languages and were widely loved by readers all over the world. In addition to "Wandering Earth," Liu Cixin had many other famous novels. The following are some of the possible film adaptation: The Trilogy of the Three-Body Problem: Including The Three-Body Problem, The Dark Forest, and Death Forever. This series of novels by Liu Cixin tells the interaction and conflict between humans and alien civilizations. The series of novels had been adapted into movies such as The Three-Body Problem, The Dark Forest, and Death Forever. 2. Ball Lightning: This novel tells a science fiction story about ball lightning with a very strange structure and imagination. If the novel was adapted into a movie, it might involve the physics of ball lightning and strange natural phenomena. Supernova Era: This novel tells the history of mankind in a certain period in the future, involving the communication and conflict between mankind and extraterrestrial civilizations. If the novel was adapted into a movie, it might tell some science fiction stories and human history in the supernova era. 4 Mirror: This novel tells a science fiction story about time travel with a very interesting plot and imagination. If the novel was adapted into a movie, it might involve the storyline and philosophical thinking of time travel. These are just some examples of Liu Cixin's many novels. If he wanted to adapt his works into movies, he might choose different storylines and styles to adapt to different audiences and movie markets.