Lighting plays an important role in people's life，it not only helps people to illuminate the space at night，but also brings them a great level of comfort. Whether indoors or outdoors，lighting has become an important part of life. The development of lighting technology also brings about energy efficiency. Nowadays，LED lighting is one of the most common and capable types of lighting on the market. It is much more energy efficient than traditional lamps. Its long lifespan also makes it cost-effective to all as it does not require frequent replacement. In addition，LED lighting offers a wide variety of sizes， shapes， and colors to match your decor. Indoor lighting is also important in modern life. Some people choose to buy simple lighting fixture，while others prefer to customise the lighting system to fit their needs. Different lighting fixtures such as ceiling fans， pendant lightings and spot lights are available in the market which can be used to complement your existing decor. In conclusion，lighting has a great influence to our daily activities both indoors and outdoors. With the development of lighting technology，we can enjoy brighter and more energy-efficient lights that are able to provide comfort and safety.