Other nicknames with the word "Cai" include "Cainiao Cai", "Casserole Baby Cai", "New Power Caicai" and "Two Dishes of Radish", all of which have the word "Cai" and are particularly novel, giving people a bright feeling.
Nicknames refer to nicknames commonly used in real life, which can express closeness and affection. Usually used in informal situations in daily life, it now refers to virtual names in the network.