Utopia and Dystopia is an ideal which is not existing in a reality. In meaning Utopia is more positive ideal represented for the perfect or good place. In contrast way Dystopia is in negative way represented for the bad place.
From The hunger games. They show very clearly the different between Utopia and Dystopia city. The capital represent to the utopian city which is all citizen have a perfect living while are so contrast to the rural which is separate into 12 districts. The more far districts are more having bad living. They have to be suffer from oppress from the government rules and also their is a game for entertaining the citizen in capitol which is called Hungry games. The twelve districts is acted like a resource that export all of the product to satiate the capitol's citizen. For me the society from the twelve district is acted like a Dystopia city. After I watch the second part "ring of fire" there is very cool continue of the story but their love story make me feel sick.