Both are piano-themed dramas released in 2020. In DDSSLLS, FL is a pianist. In DYLB, ML is a world-famous pianist. In both, it shows a sweet love story between young leads.

Both are Gumiho dramas. In Tale of Nine-tailed, ML is a Nine-tailed Gumiho. In My Girlfriend is Gumiho, FL is a Gumiho. Both showcase a sweet love story between the leads.

They are both period dramas with lovely setting and heartbreaks that will make you cry and afterwards you will be wandering around to find a drama to replace this one!

Although both dramas could be considered vastly different and have different vibes, there are similar elements. ; Female leads who gain strength through diversities to reach their destinations.