One Thought: Master and Disciple of Guanshan Return Together

Please Give Me a Thought About Guanshan. It Pains Me to Revise Li Tongguang's Writing Without Removing the Original CP.

When I Think About Guanshan, the Heroine Is Yang Ying's

I would like to read a book similar to "One Thought of Guanshan: Starting Strategy for the Imperial Concubine".

In Guanshan, the Protagonist Is the Original Character, Don't Add a New Protagonist of Your Own Creation

Most of Yi Nian Guan Shan's fanfics are about the author creating a new character to travel through the show, but I don't really like this type 😂️ Are there any fanfics that don't have a self-created new character as the protagonist? It can be anything like the rebirth of the original character.