Dramas I enjoyed enough to rewatch:

Love Between Devil and Fairy
Prison Playbook
My Beautiful Man (season 1, 2 and the movie)
Bad Buddy
18 Again
A Korean Odyssey
Semantic Error
Flower of Evil
Old Fashion Cupcake
The Untamed
Ghost Doctor
King's Avatar
Faith
Stay by my Side
It's Okay to Not be Okay
Her Private Life
The Legend of the Blue Sea