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A narrow alleyway lined with buildings and air conditioning units, with a person walking in the distance. The scene transitions to a view of tall, densely packed residential towers. A street sign with Chinese characters is shown above a street. The scene changes to a dark, abandoned interior space with debris on the floor and fluorescent lights. A busy city street at night with illuminated signs, traffic, and pedestrians. A person stands at a crosswalk as a red taxi passes by, with a traffic light showing red.