Recommendations

Psychology, depth, introspections featured in both. Same experimental and psychedelic athmosphere. Comedy with bitter darkness and biting black humor.

Fukatsu Eri No Black Comedy (short series, 20 eps x 3-10 min) will make you LAUGH about the absurdity of life, while Memories Of Matsuko (film, 2h 10 min) will leave you CRYING for over half of the film!

Both are essentially comedies but with underlying darkness, bitterness and depth. Psychology genre with introspections over humanity, life and love.
Recommended for fans of depth, psychology and/or dark humor lovers or just people with an overral cynical outlook on life and humanity.

Love Shuffle is 10 eps x 45 min,
while Fukatsu Eri No Black Comedy is 20 eps x 3-10 min

Both dramas show some tragic stories. Deaths, horror, mystery....

Both dramas about the female lead finding clever and unique ways of solving problems.Both seem to constantly be involved in trouble and always need the male lead to save and protect them.Both male leads of the story are basically crazily in love with their partner and would risk their lives for them. Both also involves harming/poisoning each other to indirectly save each other.

Remember-War of the Son put emphasis on a lawyer proofing his father's innocence. Defendant revolves around a prosecutor proofing his own innocence. The father and prosecutor both suffers from memory loss, which makes it harder to prove they are not guilty. The antagonists in both stories are rather similar, they are both sons of rich families who are violent and selfish.

I haven't seen my ruby my blood but it seems like it's both talking about jewelry and jewelry design

Watashi ni Unmei just has better hairstyles and the genders are reversed.

both dramas are driven by revenge plot device but love blooms against all odds. The male lead ends up protecting the girl instead of exacting his planned revenge.

both are revenge melodramas where the guy despite his attempt to manipulate the female lead to exact his revenge rather ends up falling in love with her

Both dramas are about the main character's passion for music. Monstar seems to have a slight dark side to the plot that later resolves itself.

Both have similar vibes with the storyline of Ji Sung is trying to find justice for his lost lover/wife. Both are fantastic and if you like one you would like the other.

"Master Devil Do Not Kiss Me" is like combination of Hana Yori Dango and Itazura na Kiss! :)

- both are historical drama that involve medical genre that surgery is the only option though they're different plot coz Time Slip Dr. Jin has a time travel genre and Horse Doctor male lead is from the noble... some kind of status and faced some difficulties... and there's no time travel genre
- both are interesting to watch especially those who likes medical dramas

One is a Chinese Drama.
One is a Korean Drama.
But both are sports related and shows the development of relationships

In both drama's, the male leads girlfriend dies because of the female lead and the male lead starts taking revenge on her