I'm a sucker for dramas based on mythologies, ancient eras, time-travelling & unique concept.
Star-studded cast, captivating cinematography, mesmerizing music. Movie-like quality. Grim Reaper & Goblin living in the same house. Goblin looking for his bride. My number 1 for 2016 and a must watch! Hero from My Girl & Coffee Prince and supporting heroine from Queen In-hyun's Man.
2) Legend of the Blue Sea
Spiritual successor to My Love from the Star. Mermaids story with some twist. Would be my number 1 for 2016 if not for Goblin.
3) W Two Worlds
Unique concept - webtoon. Haven't started watching it yet but at least unique than others.
4) Love in the Moonlight
Pretty much similar to other K-dramas featuring girls disguised as boys.
5) Moon Lovers: Scarlet Heart Ryeo
Similar to other time-travelling dramas.
Another medical korean drama. Watch this for Park Shin Hye.
7) Descendants of the Sun
Soldiers, doctors. Watched this till finish because it's popular and the combination of hero & heroine.