Guide to Supernatural Spirits

When Lu Ling was stabbed more than ten times and was on the verge of death, she was transformed into a vampire. From then on, her world changed drastically. A friend joked: "Vampires are immortal and heal quickly from injuries. Isn't that great?" She rolled her eyes and said: "When your five senses are amplified, you will realize how wonderful it is to be a human!" Anyway, she just doesn't want to live as a vampire, she must find a way to change back to a human! However, Ling Lingzi went further and further off the road in finding a way to transform back into a human being... —————— [The background of the story is completely fictitious + the heroine has a boyfriend in the later period but is not the protagonist + the heroine is not strong at the beginning]