Chrome Shelled Regios - Volume 13, Prologue

To be a good mistress:

Lesson 1: The location does not matter; all that matter is whether he wishes to.

“This is an exchange for money and not a game of love.”

Yet, he is eventually addicted to spoiling her and sending her to cloud nine, giving her whatever she wishes for.

—

“Young Master Huo, Ms. An said that she wants to be the world’s top supermodel.”

As a result, news of the Huo Conglomerate entering the entertainment industry shocks the entire world.

“Young Master Huo, Ms. An said that she wants to get married at the age of 28.” The man’s gaze deepened as he replied, “That’s too late.”

The little bun behind him secretly hands him a household registration book and declares with a nasal and innocent-sounding voice, “Daddy, I will pay for your nine-dollar marriage registration fee!”

The Capital’s girls look on with hatred, “ You’re just a country girl without any knowledge. Do you have Cloud Shop’s clothes? Do you have Brilliant Treasure Pavillion’s jewellery? Do you even know how eminent and domineering the famous Yue Wang is?

The protagonist, Winnie (文尼), confesses his love to his childhood friend—the princess he’s been secretly in love with for years—but is brutally rejected in public. His heart shatters, he’s humiliated and ridiculed, and he collapses unconscious. When he wakes up, he vaguely remembers his past life’s memories and realizes he has transmigrated into the world of an otome game he played before. At first, he’s thrilled, thinking, “Nice! I must have been reincarnated as a villainous side character who disrupts the protagonist’s romance, right?” But then… surprise! He’s not just the villain—he’s the “Saintess”!

Jiang Pengji got something called the Court Intrigue Stream System.
System: “Your goal is to become the most prestigious woman in the kingdom (the Queen)!”
Jiang Pengji: “Okay, System. No problem!”
Years later, she met the target by becoming the most prestigious woman (the Empress).
Jiang Pengji: “Well done, no?”

- Description from Novelupdates