Another example is Han Yu, whose word "more" means "more than", so Han Yu's word "quit" means that I don't have to be better than others, which is a statement of modesty;
another one, Tao Yuanming. "Yuanming" is his word, and his real name is Tao Qian. "Hidden" means "hidden", and the meaning of "Don't use hidden dragons" in the Book of Changes is not very good, so the word "Yuanming" is probably taken from the Book of Changes: "Or jump to Yu Yuan without blame"
Zhang Juzheng-formerly known as Zhang Bai Gui. It's because when he was 13 years old, when he went to the provincial examination, his examiner had a dream at night, dreaming that GOD was taking a child and gave him a piece of jade. The next day, after having obtained the provincial examination. The examiner saw that Zhang Bai Gui's child was exactly the same as the child in his dream. Think of GOD's gift of jade. So I renamed Zhang Bai Gui as Juzheng.
Li Bai grabbed a book of songs when he was one year old. His father was very happy, thinking that his son might become a famous poet when he grew up, and he wanted to give Li Bai a good name, so as not to make future generations laugh at his lack of learning. Because he is careful in naming his son, the more careful he is, the more he can't think of it. Until my son is seven years old, I haven't thought of a suitable name. That spring, Li Bai's father said to his wife and children, "I want to write a spring quatrain, only two sentences. Your mother and son will add one sentence to me, and it will make do." One is "Spring breeze warms a hundred flowers" and the other is "Spring blossoms first". "My mother thought for a long time and said," The almond trees are on fire and the red clouds are falling.
Li Bai and other mothers said, without thinking, they pointed to the blooming plum tree in the courtyard and blurted out, "Li Hua is in full bloom." Hearing this, the father clapped his hands and applauded, and sure enough, his son was a poet. The more he read it, the more he liked it. As he read it, he suddenly thought that the first word of this poem was not his own surname. This last white word is really well used, saying that a plum blossom is as holy as snow. So he named his son Li Bai.
I hope it helps you!