Lighting plays an important role in our daily life. Not only can it provide a bright and comfortable environment, it also have a key influence on the mood. With appropriate lighting, people feel more energetic, cheerful and relaxed. In the past, people used candles, torches or gas lamps as the only source of light. They consume a lot of energy and require constant all day-and-night maintenance. Due to the development of current technology, now more and more types of lighting not only improve energy efficiency, but also enhance the experience and create different atmospheres. LED lighting is leading the way in revolutionizing lighting technology. It uses 25-50% less energy and has a longer lifespan compared to traditional lighting. LED lighting is becoming popular among households and commercial businesses to help save money on energy bills. It also offers a better visual experience for customers. In addition, smart lighting can be used to detect and control light levels in a space. People can use it to create the environment they want, such as dim lighting for a relaxed atmosphere. Lighting can be used to highlight pieces of furniture in a room. By doing this, people can direct the focus on where they want and create an interesting and attractive space. Proper lighting can also enhance the aesthetic value of a space while providing useful functions. In conclusion, lighting is essential to our daily lives. It can make us feel more comfortable and relaxed. Lighting technology can help to improve energy efficiency and provide better visual experience. Therefore, people should choose the right lighting for their space and enjoy its many benefits.