Recommendations

A dectective series also about trying to bring down a grandfather and son (in law) out of power, a lot of past involved to solve the current cases, main lead boy changed name because of family murder cases

-Both are crime dramas
-Very similar vibe
-Both follow the main character (who is a young rookie detective, still holding onto his dark past involving the police versus criminal-minds-esc bad guys, and because of this he often lets his emotions control his actions and judgement) and the other characters on his detective team while they work to solve many major crimes and cases (roughly 6-8 throughout the season) that lead up to solving a major case
-(Signal works with cold cases and Hidden Identity just works with cases revolving around a mysterious person named "the Ghost")
-Both feature 1 badass female on the team who's past is also dark, mysterious, slowly revealed throughout the series, and affects her judgement (although less than the past affects the main character)
-You fall in love with every single character on the team - no matter how small their roles
-The dramas do not shy away from tragedy, violence and heavy/dark plot twists
-There's always that "there's something else going on here" vibe
-THE PLOT TWISTS THO. ... yup. Imma just leave it like that.
-The acting is INCREDIBLE. You will cry. Multiple times, probably. It will hurt. But it is amazing
-Both make you wonder, "what kind of sick, twisted, brilliant, talented person could come up with/write this plot??"
-No romance... (technically)... Trust me, you don't need it.

Both dramas have romantic fantasy genre where the female lead can see ghosts. The male leads are also not human - in Goblin the male lead is a goblin and in AKO the male lead is a demon.

They both include supernatural beings and trials they must go through. Also includes romance. The difference is that Eternal Love is historical while A Korean Odyssey is modern day.

A love to Kill is a very very underrated drama. It is also a brilliant makjang about revenge, mind games, complicated love etc.

both of the main characters live in the same building, both dramas have business, romance and comedy genres.

Both dramas have a topic about infidelity. Both dramas make you think about the meaning of marriage, family, and self-identity. Both dramas are the types that make you think and introspective. It's not necessarily entertaining but make you wonder. The story are realistic and can be relatable. The difference was in Dakara Koya, the female lead was cheated by her husband whereas in Anata no Koto wa Sore Hodo, the female lead is the one who was cheating.

Both dramas have a strong female lead and a dumb male lead.
Both dramas are funny but Choon Hyang has a more melodramatic moment compare to Fight for My Way. Both males lead have someone else as their first love and their close friends also become a couple.

Both are an interesting drama to watch. Choon Hyang is underrated here but it was considered a very successful drama during the first wave of K drama. I encourage you to try it out.

Both are asadora from NHK. The main character both came from Tokyo to the countryside. Both dramas also have the strong appeal of the culture and lifestyle of the countryside. Amachan was set up in Iwate, whereas Mare was set up in Noto. Both drama also offers a story of friendship and life journey. There are so many things that happened in life which does not always works in your favor, but the main characters are working towards their goals.

Personally, I prefer Mare compare to Amachan. I find the main character in Mare is more likable and mature. In addition, Mare story has more closure since it portrays her journey from childhood until adulthood and her character grown was shown very strongly compare to Aki.

However, Amachan also has some stronger strength. I find Amachan story is more realistic and not overdone with too much comedy (If you prefer realistic compared to fun watch, you might like Amachan more. In opposition, Mare has many weirds characters but also likable.), it also brings back memories of the old idol culture and nostalgia.

Jang Hyuk is the main lead in both dramas. Corporate money game is the genre of both dramas. A less intense love triangle in Midas. Main leads restrained romance to older female characters in both dramas.

Both are like a movie. Two people are connected by one tragedy, fall in love with each other, and managing their wounds. Both are deeply psychological dramas.

Both family dramas. Watched, both dramas in one year. Both dramas are written by excellent writers and the best actor's out there. I was very sad when both dramas ended. I would highly recommend Father is strange and Father, I'll take care of you. A 10+ for both dramas????

i guess sometimes its like a so so drama but sometimes it keeps you entertain
and the chemistry is there And it has that family vibe it also sometimes have the same pace
but at times its worth it . and sometimes you cant help but
skip some moments in the show just for what you really want to see
and i love dramas with at first its kinda like a messed up family but every ones decisions
is kinda always for the family even when it backfires so yeah and the deaths as well kinda similar well not really but thats what also make the show the same

The most notable shown that brings tears more effusively than the spectre of gorgeous teens dying of incurable disease.

Both are based on finding out about the corruption within the police force which was interesting. Local Hero focused more on spying and secret agents whereas Two Cops blends the use of conmans and cops working together to achieve a greater goal.