Celebrities with red moles on their palms in ancient times

Cai Lun has a red mole on his palm. He invented papermaking, but it was not recognized at that time. In 75 AD, Cai Lun, a teenager, was taken to Luoyang City and became a eunuch. In A.D. 12 1 year, Cai Lun, who made great contributions to the development of papermaking, died abnormally in Luoyang. But later, Cai Lun was recognized by the world.