With the increasing popularity of plastic surgery, people's understanding of beauty has gradually deepened from the surface to the connotation of beauty. The ultimate pursuit of beauty is sexy beauty, and people are becoming more and more clear about the sexiness of personality. In fact, beauty is the standard to express personal sexiness. So the navel allows people to show beauty from sexiness. Navel beauty is to normalize the navel and restore its elasticity through epidermal surgery.