"Space Sweepers," a South Korean space opera directed by Jo Sung-hee, has received generally positive reviews for its engaging storyline, impressive visual effects, and strong performances from the cast, including Song Joong-ki and Kim Tae-ri. The film combines action, humor, and social commentary, focusing on themes of class disparity and environmental issues. While some viewers appreciate its creativity and entertainment value, others feel it follows familiar sci-fi tropes. Overall, it's a visually stunning and entertaining film that appeals to fans of the genre.

In "Space Sweepers," Suni is a young girl who is an advanced AI created by the antagonistic company, UTS. Throughout the film, she forms a bond with the crew of the spaceship Victory. In a pivotal moment, Suni learns about her true nature and the implications of her existence. Ultimately, to save her friends and prevent her from being exploited, the crew makes a significant sacrifice, leading to a poignant and emotional conclusion regarding Suni's fate and the value of her humanity.

"Space Sweepers," a South Korean sci-fi film released in 2021, was produced with a budget of approximately $21 million. The film gained significant attention on Netflix, where it was released globally. While specific box office earnings are not available due to its streaming release, reports suggest that it performed well on the platform, becoming one of the most-watched non-English films shortly after its debut. However, exact figures for revenue generated through streaming are not publicly disclosed.

"Space Sweepers" is rated R primarily for its language, violence, and some intense scenes. The film features strong profanity and some graphic depictions of combat and destruction, consistent with its space action-adventure genre. Additionally, there are themes that may be considered mature, such as the consequences of environmental degradation and the moral dilemmas faced by the characters. These elements contribute to the R rating, making it suitable for adult audiences rather than children.