What's the name of little red dot?

Little red dot, a couple's tattoo, is called Zhu Shazhi, and Zhu Shazhi is a small red mole that grows on the surface of human skin. We call it a red mole in our life. In fact, Zhu Shazhi is also called Zhu Shazhi. Many people say that if a person has Zhu Shazhi, it represents the agreement between you and your ex-lover. Because in the last life, we had deep feelings for each other, so we agreed to mark our palms in the next life, hoping to find each other, which symbolizes beautiful love.