Quick Transmigration: The Diary of an Ordinary Passerby

Looking for a Female Lead Who’s Unfazed by Everything! Preferably Smart, Mindful of Her Own Business, and Highly Rated

A Purely Ordinary Bystander, Unconnected to the Plot, Not a Harem Magnet

The Protagonist Transmigrates and Just Wants to Be a Nobody, Watching From the Sidelines

The protagonist stays out of fights between the chosen one and the villain. One female lead, invincible, and cautious in how he acts.

Looking for Stories Where the Protagonist Is Completely an Extra!!!

The heroine ends up inside a book and lives an ordinary life, keeping her distance from the main characters. No following some villainess plot or getting involved with a yandere or anything like that. I want to see a normal life!!

Looking for Novels Where the Protagonist Watches the Story Unfold Without Interfering, Just Lazing Around and Enjoying the Gossip

Any era is fine, including Qing-era romance. The protagonist transmigrates into a book and follows the plot without going out of their way to cause trouble or demonizing the original leads. Romance or no romance is fine, as long as the protagonist isn't love-brained.

Quick Transmigration as a Cannon-Fodder Passerby: No Pursuing the Male Lead, Male Supporting Characters, or Villains

I'm looking for quick transmigration stories where the protagonist fulfills the original owner's wishes without pursuing the male lead, his rival, or the villain. They should fulfill the wishes of tragic side characters, cannon fodder, or nobodies in the novel or storyline. Preferably no romance.