Three Hundred Years Old 20 Students (2020)

Both are short length dramas in which the ML(s) time travel from the Joseon era to modern day Korea and meet the FL.

Both are mini dramas in which a historical scholar or group of scholars travels to the modern day present where they meet the FL.

Both dramas are about a historical ML(s) finding themselves in the modern present day and adapting to the world with the help of the present day FL.

Both dramas are about a historical ML(s) finding themselves in the modern present day and adapting to the world with the help of the present day FL.

Both are time travel. The historical part around the same era. Several cute young men and one girl.

Both dramas deal with the time travel of scholars from the past to the future who end up staying with the female lead while searching for a way back to the past

Both are about the same historical era. Several lively young me taking exM. One young girl. Kind of same historical outfit