Can you tell me the names of the two novels I read in my early years?

Does anyone know the names of these two novels?
I've probably read these two novels more than ten years ago. I hope anyone who knows them can tell me their names.
One of them seemed to be about four siblings, and their families seemed to be secret agents or something (?). His brothers had always thought that his sister was an ordinary person. Who knew that his sister was the most powerful? She even transformed the room into a secret room.
There was also a movie about a few buddies who were very close. Each of them seemed to have a special skill, and then they told their love stories.

Answer 1

The book,"The Absurd Story About Nian", is a light novel written by the author, Mr. Er-Er. It is a fantasy novel. The general plot of this novel is as follows:

Tell Nian's legendary experience, narrate all kinds of things in the world, expose the secrets of humans and ghosts, and teach you the law of self-cultivation and career.
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"A Great Future for Two Women" was a modern romance and urban life novel written by the author, Hei Pusi Cat. The general plot of this novel was:

Two girls from inland counties graduated from different universities and came to Shen Zhen. One was a reporter, and the other was a professional manager. Facing a man. child. money. Power, they walked out of a completely different path in life.
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"You Call My Name" was a fantasy romance novel written by Yu Xiao 'er. The general plot of this novel was:

In this life, I would rather let down the world than let you down.
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"Whether I know it or not, I should still be affectionate" was a light novel written by the author,"Don't forget each other". It was a doujinshi derivative novel. The general plot of this novel was:

The life-saving grace seven years ago, and the reunion seven years later, where should the two go?
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Time Is Your Name was a sci-fi space-time travel novel written by the author, Mao Jiuli. The general plot of the novel was:

I had a dream. There were two of me in the dream. In the dream, I used all my strength to grab someone's hand, a person whose face could not be seen. A female voice kept echoing in my ears. She said it over and over again. "Don't forget your name…Don't forget your memories…Don't forget your name…" In the dream, there was a girl in white clothes and a girl in red clothes. Their faces were different, but their souls were the same. There was a young man inside, but I could not remember his face clearly. I could not even remember my own face in my dream. "The green mountains are not as long as your eyebrows, and the clear water is not as clear as your eyes. After crossing mountains and rivers, I will only have you in my life."
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"There Were You in the Past" was a romantic youth-and-pain novel written by the author, Scavenger. The general plot of the novel was:

Later on, I understood that you were not a necessity for my life, nor a prerequisite for my future. There was a time when I had you on a certain road. At first, it was sweet, but I also went through the wind and rain. She had once thought that her life would lose its color once her relationship ended. In the repeated and stable life that followed, she gradually understood that you were a scenery in this movie. You were not the male lead. Neither was the best, but each was beautiful. This was probably the best of you and me.
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"I'm Yearning to Tell a Story" was a novel written by the author, Daoist Three-Eyed, about an urban and entertainment star. The general plot of this novel was:

This was the story of an old monster who had lived for who knew how many years, telling stories to those who came and went in the life he yearned for.
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Famous Movie Queen was a modern romance novel written by Bing Lian Wushuang. The general plot of this novel was:

In his previous life, Xiao Xi had done everything she could for him and died for him. However, he did not expect that Xiao Xi would really die because of him in the end.
When he opened his eyes again, he was back to 18 years old and had become the descendant of a famous family.
Xiao Xi sneered. In her previous life, she had seen through the coldness of human nature and realized that she had loved the wrong person! In this life, she would never want to continue making mistakes like this. Wasn't it just the entertainment industry? If he could go, so could she!
But…what was going on with so many people suddenly appearing?
[God, I won't meet another scumbag this time, right?]
New book, please keep, please recommend, thank you (*^^*)!
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"Rebirth Entertainment: 1990" was a novel written by the author, Junxiu Cai, about an urban and entertainment star. The general plot of the novel was:

Hello, is this the Space Administration? I was reborn, but other than the improper method of enlightenment, I don't remember what happened in the future! Did you make a mistake? Can I do it again? Waiting online! It was quite urgent!
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"The Struggle of Two Beggars" was a modern romance novel written by the author, Carving Words. The general plot of the novel was:

The story of two orphans who were abandoned by their families, who started as beggars, struggled, and fell in love…