Red Flute Cave, also known as the "Palace of Natural Arts", is a very important tourist attraction in Guilin. It is a natural limestone cave that is distinguished by its colorful lights, which apply the latest modern technology that makes the cave a palace of lights, and it is a very old cave whose age is estimated About 1200 years old, and in the cave area there is also a large public garden where you can sit, buy food and do many different activities such as walking, jogging or cycling.