After I Transmigrated, I Found Happiness Again with the Gentle Second Male Lead

Transmigrate and End up with the Gentle Second Male Lead or Supporting Male Character

Looking for historical or cultivation stories where the protagonist transmigrates or transmigrates into a book and ends up with a gentle second male lead or male supporting character. A sweet-on-the-outside, dark-on-the-inside type is fine. Basically, I want a male lead who's gentle and refined on the surface, but can be goofy, scheming, or a little possessive in private. BG only. No rebirth, no contemporary settings, and no BL.

Transmigrate into a Book and Win Over the Lovelorn Second Male Lead

Cultivation! Fantasy! Romance or Boys’ Love, Either Is Fine!

Looking for books like The Cool-Tempered Music Cultivator Swung Her Sword and Silenced the Immortal Cultivation World (This Melody Is Hard to Forget). Why are there so few cultivation novels?! I don't mind angst! The protagonist should be strong, but not ridiculously overpowered! Male-male romance or heterosexual romance are both fine. I'm out of things to read and want a cultivation novel! Book-recommendation experts, help me out!