Recommendations

Both series take place in hospitals with the main character pursing a career in medicine to aid/get closer to their crush.

Similar bringing to light of controversial topics
Honestly just read the description.... its a tear jerker

Although the settings might be a bit different both the lakorns have an arranged marriage angle where the male lead is set to marry the female leads sister but through a twist of fate (where the sister runs away) the FL ends up being a replacement bride.

Okay, I admit it, these stories are nothing alike...BUT both have a second ML who's eccentric yet downright adorable!

In Shopping King Louis Cha Joong Won (portrayed by Yoon Sang Hyun) is a stylish, yet gruffy, city bachelor. In My Husband Oh Jak Doo, Eric Cho (portrayed by Jung Sang Hoon) is an insecure US-schooled parvenu who wants to earn prestige for his father's business.
Both actors play these roles with heart and humor and (even if both dramas also have pretty strong first MLs as well) they both often end up stealing the show.

These two second male leads fall in love with their respective dramas' FLs, but even if their feelings remain unrequited they support the women they love. They also begrudgingly form a sort of bromancy relationship with the MLs.
The only reason why I didn't suffer from SLS in neither of these shows is because I didn't want the FLs to steal these two...I mean...they are obviously both mine!

Same main actor, Pride gives you all the feels rooting for the ML's to finally be together. It's a must-watch that will have you rewatching over and over.

Both series are about crossdressing girls who get into schools (although it's in different eras). Seeing the romantic scenes between the crossdressing girl from ''That Whistling by Youth'' and a real guy that attends the same school really reminded me of the relationship between the main characters of ''Sunkyunkwan Scandal''. Both series have main characters that are plotting to find out certain secrets and both conceal their identity as a girl.

Another masterpiece by Kurosawa. These two are often compared to each other and discussed which one is better.

Both female leads try and find out the reason behind their parents death, (in Miss Truth, it is just her mom) and they both take place in a historical era.

It's last episode is the same story with the same characters in there, but it has some differencies, as "The Blue Hour" looks more sensible and complete.

My Country is heavy on the action and bromance and less on the politics, which I think Faith can be comparable to that plus their approach to this genre is so unique. The number of episodes in Faith may be a bit draggy, but overall it's really a solid drama.

Both Couples get separated.

Both ML´s are possessive and madly in love with the FL.

In both lakhorns there is a crazy Nang Rai who wants to capture the ML.

Both Male Leads forcefully makes love with the female leads.

In both lakhorns,the main-leads have romantic moments on the beach.

in both dramas, MLs have strong felling for FLs but they choose to have relationship with SFLs. FLs in both dramas have strong Characters and they work hard for protecting their family members
both dramas have evil SFL who want to break off the relationship between ML and FL.
in both dramas there is fire chemistry between ML and FL

it has a similar storyline of a boy who has ‘fallen’ off a rooftop. Both dramas want to find out the truth of the what seemed to be an innocent school boy.

- both have that quiet, cozy type of vibe
- both about two individuals who've been hurt and start to heal together

they both have a "traumatic past case" that kinda drives the fls, and they both have a slow investigation process.