Recommendations

They are both romances between an older woman and a younger man where the younger man pursues the jaded woman.

Long distsnce marathon or long distsnce wzlking both deserve encoursgement snd care. Hard work, hard core sport.

almost similar but in Love in Sadness her husband cares only about his wife wherein in Let Me Introduce Her he cares about his view what others things.

School 2013 is one of the installment of School series. It depicts and tackle s uthe life of every student's journey—stress, family problems, pressure of their school works, obligation, bullying, career path, friendship, and their personal growth. Although this series doesn't focus on romance but surely you will love the tight bond of friendship that they form especially the bromance of real life bestfriend —Lee Jong Suk and Kim Woo Bin...
You will surely love this drama.. And also their teacher is my ideal teacher ( I am talking bout Jang Nara's character) ??????

Both dramas deal with mental health issues. The female lead of the drama is also the titular Psychologist who is also responsible in dealing with different patients with different Mental disorder. The Male lead of the drama is a novelist but at the same time co hosted a radio show. Both dramas, Male lead helped cope up the female lead's issues of their health when it comes to anxiety, depression and heartbreak. Same goes with the female lead act as a friend, lover and a doctor to ML.
Both dramas has some similarities when it comes to themes, romance, healing, mental health and many more.

Both about North and South Korea. People royal to their country. Political tension and differences.

Both films about north and South Korean. The relationship build. The differences. The tension. The political differences

Both films are about North and South Korea. People intrigue about the different living style of each other eventhought they speak the same language

Different type of spy movies. One is Chinese innocent group of students, the other one is north Korean. Both movies are must watch.

Both are spy movie. Involve in a family. Inner struggle. Good movies. Intense and sad. Big time political.

Both dramas deal with mental health issues of their characters
Both dramas have cases to solve that involved mental health patients
Both drams have romantic stories and way of helping others

Both dramas deal with mental health issues and the crimes committed by the people with those issues
Evil minds is more about solving the crimes committed by them after the fact not treating them but also the male lead has a mental disorder that was addressed in the drama

Both dramas themes are about Mental health and the crimes committed by sick people
or people have mental health issues
Both dramas have unique perspective about people with mental health issues
evil minds is more about solving the crimes that has been committed by them than treating sick people

Summer Scent and Spring Waltz are both part of the four seasons series by the same director, but the stories are not related. They both feel warm, slow and romantic. And the stories follow four people hanging out close together.

BL in comedy genre.
YYY is crazier, just sit through the first episode even if it feels over the top (because that IS the theme)