Wan Yi of the Qing Palace: I Became a God Through Sign-In and Now Reign Supreme in the Harem

Qing-Era Transmigration + Golden Finger + Confessing or Pretending to Be an Immortal's Disciple

Looking for books similar to "Fourth Master’s Darling Little Sweetheart (A Qing Dynasty Transmigration)". Something like the first half, with a golden finger, the heroine posing as an immortal’s disciple to change history, and confessing the truth to the emperor. I don’t want the later fantasy stuff with the heroine in little worlds based on TV shows. Just a normal Qing Dynasty setting, or...