Help me choose a nickname

It is said that a child’s name contains the wishes and hopes of his parents. Old people say that the more down-to-earth a child’s nickname is, the better the child will be raised.

So, we often hear nicknames like this, you can also refer to them to see if you like them:

Yi Goudan'er, Dandan, Gou Sheng'er, Sheng Er, Yu'er

There are also some nicknames like this:

Er Shitou, Pine Tree, Yu'er, Gao Xing, Happy, Lele

There are also some Nicknames based on the big names:

Sanming'er, Xiaoyi, Yiming

There are also nicknames based on the baby's birthday:

April and June Those born in the ninth lunar month are called "Xiaojiu" and those born in the ninth day of the lunar month are called "Xiaojiu"

In short, in addition to expressing hope, a name should also be easy to remember, catchy, and unambiguous!