Recommendations

Written by the same author with very similar story about one of the leads losing their ability to hear at a certain age deal with life, romance, etc

Both have people who can see and talk to the dead, multiple cases along with a long running story

Same writer, same elements. I'd definitely recommend Sorry, I love you to anyone who enjoys Uncontrollably Fond.

Other than both starting with the letter O, both dramas deal with the dead, whether or not it is trying to fulfill last wishes or solving murders. In relation to the characters, both have headstrong protagonist female leads also stringing the male protagonists (with vastly different personalities) along.

Make Me Shudder 3 and Dangerous Boys both are based around the lives of idiotic students, and they both have aspects of adventure and excitement.

The mysteries in both plot storys, it makes you question so many things wrong with our society today. Corruption, why we murder.. The plots are 'somewhat' similar in terms of the genre and a bit of the character buildup but totally different in someway. Both dramas are a must watch, and will definitely not fail to please or surprise you.

both are like the survival game theme movie which takes place in same island .

You love ghost stories ? You love Ok Taec Yeon ? Those two dramas are just for you !

Both are ghosts stories.
"Bring It On, Ghost" is a tvN drama. While quite creepy sometimes, it has a romance story which makes it refreshing.
"Cheo Yong" is an OCN drama. It is a police drama without romance in it. A ghost student, a girl as well, helps a policeman solve his cases. Very enjoyable and creepy as well ;)

Both dramas are a fantasy-romance in a historical universe.
Both leads have supernatural power and try to find a way to get ride of their curses to save their lives and finally be able to live a normal life with their beloved.

I definitely recommend this drama because the adaption from the Manga (comic) is terrific. I love the acting skill and the talent. Overall, I believe the story is incredibly fantastic, because it shows a strong relationship between friendship,

Both female leads trying to solve the mysteries of their deaths. The antagonist (pre-supposed) are very much alike!!

Season 1 is a definite pre-watch to Season 2. Extremely short, only 5 episodes, all total.. less than an hour. On Netflix now. 07/2016

Similar concept: Time travel, war, political instability, romance.