Transmigrated as the Male Lead's Female Friend

The Male Lead Falls for His Fiancee in a Broken Engagement Story

I Want to Read a Story Where the Female Lead Enters a Male-Oriented, Overpowered Protagonist Novel with a Broken Engagement Plot

I want something like After Becoming the Male Lead’s White Moonlight in a Xianxia Novel. I want a strong female lead who transmigrates into a male-oriented cultivation novel and gives the original male lead a satisfying face-slapping. She can be his white moonlight, childhood sweetheart, or jilted fiancee, but she absolutely has to be strong!

Female POV: Transmigrates into the Jilted Fiancée in a Male-Oriented Novel, Modern Settings Are Fine Too

Looking for books similar to My Years Cultivating in Male-Oriented Fiction. The female lead should be smart and strong, and the male lead should be devilishly clever without attracting romantic entanglements. I'd like the female lead to transmigrate into the world of a male-oriented novel and help the male lead, maybe even cling to him for support. There should be a couple. Modern-day overpowered son-in-law stories or ancient settings where the male lead is a discarded...