Liu Chan, pronounced shan-4 (sound fan).
Liu Bei's eldest son (adopted son) was named Liu Feng, which together with Liu Chan's name means "Feng Chan". Feng Chan refers to the ritual of emperors offering sacrifices to heaven and earth. The sacrifice to heaven is Feng and the sacrifice to earth is Zen (musical fan). From the naming of his son, we can actually see Liu Bei's ambition to dominate the world.
In addition, Liu Chan's character is "Gongsi", which means the emperor and princes pass the throne to their legitimate sons. The word is an annotation of the name. Here we also know that Liu Chan's name is pronounced shan-4 (sound fan), and we also know Liu Bei's ambition.