Shen Wei E Yi Nü Pei De Wo Yang Cheng Bingjiao Nüzhu Hen Zhengchang Ba?!

Histoire

Jiang Yang is a game artist out gathering material for the game she was working on when she fell off a cliff and transmigrated into a world of immortal cultivation. She diligently cultivated her way to immortality, and she was about to ascend and return to her own world when a mysterious glitch caused her to transmigrate again, this time into a world of magic (like the start of an otome game). She met the main heroine, who was being bullied by the villainess at the Magic Academy, and that was when Jiang Yang realized that this is the world of the game she was working on?

Synopsis via AniList (en anglais).