The audience's controversy over " Big Fish Begonia " was mainly focused on the following aspects: 1. Plot: The audience thought that the plot in the movie was too Mary Sue and unrealistic, especially the plot of the female lead's "changing fate" that surprised and unacceptable people. Setting: The world view and technological setting in the movie were considered to be the biggest controversial points. Some people thought that the world in the movie was too fantastical and out of touch with reality, while others thought that the technological settings in the movie were too advanced and unrealistic. 3. Character: The image of the characters in the movie also caused dissatisfaction among the audience. Some people thought that the characters in the movie were too pretentious and selfish, while others thought that the characters in the movie had profound meaning and exploration of human nature. 4. Production: The quality of the production of the movie was also one of the reasons for the controversy among the audience. Some people thought that the special effects and picture quality in the movie were not good, while others thought that the music and story in the movie were excellent. The audience's controversy over " Big Fish and Begonia " mainly focused on the plot, setting, characters, and production. These debates reflected the audience's different views and evaluations of movies, as well as people's different pursuit of art and aesthetics.