Some people have a shallow ditch in the middle of their chin, which is called the beauty ditch. It is also called Omega chin in the west. It is said that both men and women will be more charming and beautiful if there is a beauty gap.

Extended answer:

In Greece, 80% of men with beautiful chins were born in prominent aristocratic families; In Europe and America, it is said that many people agree that the beauty gap is a symbol of charm and sexiness, that is to say, in the West, having a beauty gap is sexiness.

In Asia, many people think that having this shape of chin can bring good luck to each other by having the face of Wangfu or Wangfu. In China, it is said that related books have mentioned that people with this ω-shaped chin have amazing artistic creativity.

The beauty ditch is like a beauty mole for an individual. It's natural, and you can also have surgery, but it should be based on your face shape, otherwise the uglier the better. In fact, whether the beauty ditch is worth getting through plastic surgery depends entirely on personal preferences.