Here's a concise description of the video: The video shows the skyline of Guangzhou, China at night. First, the video focuses on the Canton Tower, which is brightly lit in rainbow colors. Then, the camera shifts to show other skyscrapers in the city. One skyscraper is particularly notable, with its diamond-shaped design and yellow and purple lights. People can be seen walking around in the park in the background. At the beginning of the video, a person is seen using a smartphone with a green screen.