This is more interesting.
Well, when I was a freshman in high school, I randomly named a heroine "Tao Yao".
Then sometimes we would make up some stories for the protagonist using Tao Yao as the first person. But actually each one has little connection with the others.
That is to say, they have no connection with each other except that they have a protagonist with the same name and the same personality.
I love Yaoyao just because it is a beautiful memory of my youth.
PS: In the entire Tao Yao series, I like the last story [Zhi Jing] the most.