Lighting plays an important role in our life. It can not only provide us with the illumination that enables us to do various activities in the night, but also provide visual and aesthetic pleasure. In addition to natural lighting, artificial lighting has become a must-have for more and more families. Nowadays, people have more choices in lighting sources, such as LED, energy saving, firefly and so on. Each type of light has its own advantages. For example, LED lights are more energy efficient and have a longer life span, while firefly light has adjustable colors and brightness, which brings more pleasure to your home. Besides, lighting design is also becoming more and more important. The installation of different types of lights and the adjustment of color and brightness can bring different feelings to the space. In modern home decoration, creative lighting has become a key element. For example, the use of spotlights can enhance the space atmosphere, while the alternating lighting can modulate the indoor atmosphere. In a word, lighting is not only provides us with the illumination, but also has strong decorative effects. Whether it is modern and creative lighting design, or the choice of different types of light sources, it is worth our attention and research.