Transmigrating into a book, seducing him to rise to power

The short drama "Kunyi" is now available online!
[Transmigration into a novel, male not female, palace intrigue, mutual psychological warfare, happy ending]
Crown Prince Jun Zechen, having seen many scheming women, has a unique fondness for women who are simple and kind.
While fighting in the frontier, he met Ling Yue and was captivated by her free spirit and kindness, promising her a lifetime of devotion.
Two years have passed, but the Crown Princess has still not conceived.
By imperial decree, Su Jingyao, the daughter of the Minister of the Imperial Secretariat, was appointed as the Crown Prince's concubine, bearing the heavy responsibility of ensuring the continuation of the imperial line.
She was only fifteen years old, but she had already lived for fifteen years in ancient times, growing from an infant into an unparalleled beauty.
At the age of ten, she accidentally learned that the world she lived in was the same one she had read in a modern novel.
The male protagonist Jun Zechen and the female protagonist Ling Yue in the book go from childhood friendship to mutual loathing.
Su Jingyao was a concubine bestowed upon the Crown Prince by His Majesty when their relationship was at its peak. However, she ultimately failed to win the Crown Prince's favor and died in despair in the Eastern Palace.
Su Jingyao, who comes from the modern era, doesn't believe in love, but only in herself.
Whether in modern times or ancient times, she always had lofty ambitions and wanted to soar to great heights.
Men belong to her; power is also what she desires.
Volume One: Main Text—An Ambitious Heroine Rises Through Palace Intrigue and Overcomes Obstacles
Volume Two: Junyao's Double Rebirth - A Sweet and Pampered Life for Two Pure Individuals!
Volume 3: The Original Author's Rebirth - Arrogant and Willful Concubine vs. Cold and Indifferent Old Man (Wife-Chasing Hell)
Volume Four: Modern Times – Yao Yao's Love Story: If You Blossom, Butterflies Will Come
A love affair spanning four lifetimes is preordained by fate; the cycle of cause and effect will eventually come to an end.
[Note: The male and female protagonists in all four volumes are Su Jingyao and Jun Zechen.]