What are 3 examples of dystopia?

Could you elaborate on what you mean by "dystopia"? Are you referring to fictional societies or real-world scenarios that depict a bleak, oppressive, or undesirable future? If so, here are three examples of dystopian settings that have been popularized through literature, film, and other media: 1. The Hunger Games series by Suzanne Collins depicts a post-apocalyptic North America, divided into twelve districts ruled by a wealthy and powerful central government known as the Capitol. The protagonist, Katniss Everdeen, lives in the impoverished District 12, where citizens are forced to participate in a deadly annual competition known as the Hunger Games as a form of entertainment for the elite. 2. In Aldous Huxley's novel Brave New World, society is organized into rigid castes based on genetic engineering and conditioning. People are conditioned from birth to accept their roles and are conditioned to desire only pleasure and hedonism. This dystopian society is devoid of individuality and emotional depth. 3. The movie Bladerunner, based on the novel Do Androids Dream of Electric Sheep? by Philip K. Dick, takes place in a dystopian future Los Angeles where human-like androids known as "replicants" are used for dangerous or menial labor. The protagonist, Rick Deckard, is a bounty hunter tasked with "retiring" (killing) rogue replicants who have escaped from their designated roles. This film explores themes of identity, empathy, and the dangers of technological advancement.