Lighting is an important element in decoration. It can create a comfortable atmosphere for the space and provide functional lighting. Lighting can be divided into artificial lighting and natural lighting. Artificial lighting usually come from electrical sources, and it can be installed in different directions to provide light on the furniture and other decorations. Natural lighting comes from the suns energy. It is important to note that too much direct sunlight can easily lead to UV damage, so a shading system should be used to control the amount of sunlight indoors. Halogen lights, LED lights and incandescent lights are all popular types of artificial lighting. They are characterized by different colors and brightness levels, which will create corresponding colors for the surrounding space. Wall lamps, chandeliers and floodlights are used to light different corners of the interior space. At the same time, atmosphere lighting can be used to make the atmosphere comfortable and warm. In addition, it pays attention to the reasonable layout of lighting. Correct lighting layout design can make the required parts stand out, highlight the key points in the space, and create a better visual experience. Different colors of lights also provide different visual effects, bringing out the uniqueness of the space.