I Want to Date the Top Student

The bottom-of-the-class Tang Xiaochun secretly admires the boy of her dreams. But the two of them are worlds apart. Then, by chance, Tang Xiaochun enters different worlds, learns a great deal from the people she meets there, and changes from a timid, cowardly girl. She also discovers the secret of the boy she admires, and writes an unbelievable love story in the eyes of others. My Strange Hero, Dragon's Trial, Cheese in the Trap... This story is also called The Korean Dramas I've Watched Over the Years.