Lighting can be seen all around us, it brings us light and beauty. Lighting plays a very important role in our daily life and has greatly improved our living environment. Lighting can help create atmosphere for different occasion. Usually in restaurants, yellow and warm lighting is used to make customers feel relaxed. Soft warm lighting can also be used for chambers, bedrooms and dining rooms. With proper lighting, your house can look warm and inviting. Lighting also can help reduce electricity usage. Many advanced lighting products can not only save up to 80% of energy, but also provide excellent luminous quality. LED lights are becoming more and more popular in the market due to their energy efficiency and long life. Lighting can also help enhance safety for public spaces. Good lighting design can help to reduce the dark area in public space, while also bringing proper illumination for pedestrians. Proper lighting can also help passengers to travel through certain area safely at night. There is no doubt that lighting plays an important role in our life, it can improve our living environment, save energy, and make people feel safe.