JulySnow2

Both about romances in the midst of fame. TheGreatestLove about actor + former kpop girlband member, RakOrkAkard about two reality stars.

In TheGreatestLove the OTP is critizised/put down by the public; meanwhile in RakOrkAkard the public ships heavily/roots for the on-and-off screen OTP.

In both the public can be harsh to the OTP/the celebrities not treating them as humans, both show people the important lesson that even celebrities are ordinary people worthy of respectful treatment.

Both about love between 2 famous people. Perhaps love about two actors who secretly are exes who start working together(playing love interests!); TheGreatestLove about an actor and former kpop girlgroup member (girl who now guests on variety shows).

Love stories in the midst of fame. Perhaps Love about actors who are exes who work together and aren't maybe over each other, Rak Orl Akard is about an OTP who are secretly reality show stars which they aren't aware of (lol).

The behind the scenes of celebrity life in both. Perhaps Love is romance focused, meanwhile TheKingOfDramas is much more about drama making BTS than romance, but does feature satisfactiry romance at mid-end of drama.

Celebrity life behind the scenes, features romances also and how those are affected by fame.
TKoD isn't so much about romance though, but features satisfactory romance arc from mid-end of drama. RakOrkAkard heavily features romance.

Allthough otherwise very different plots, both feature the touching story of (literaly) poor underdogs, their struggles and their warm relationships.

Both include romances but the romance in Rak Ork Akard is much more in focus, meanwhile Iljimae doesn't focus much on it/develop it much.

Watch both if you enjoy rooting for underdogs and enjoy warm relationships between many people not just the OTP/aka. great side characters.

Both about the behind the scenes of korean celebrity life. TheKingOfDramas focuses more on the drama making aspect, less on romance (but has very satisfactory romance from mid-end of drama, drama is abit more than just the romance);
meanwhile TheGreatestLove is about the lovestory of two k celebs (movie actor & former k pop girlband member who guests on variety shows).
Both great!!

Clash of two cultures/worlds in both. The female & male lead must overcome their cultural differences (Past/Present in QIHM and poor/rich in ROA), including interesting settings. QIHM the past and in ROA interesting village.

Similar sense of silly humor in both dramas. The OTP/main leads of MyUnfortunateBoyfriend put in embarrasing situations, meanwhile ALL the cast of Rak Ork Akard (including the OTP at the start) bicker in similar fashion to the OTP of MyUnfortunateBoyfriend.

Also both have a male and female lead from two different worlds who have to overcome their differences.

Both features Social Anxiety in one of the main leads and how they try to open up to their love interests.

Both involve MULTIPLE RELATIONSHIPS, psychology and comedy-darkness blend.

In KMHM there's 7 characters/7 relationships due to male leads multiple personality disorder; meanwhile in Love Shuffle there's several different relationships due to a group of people deciding to "shuffle"/swap relationship partners with each other multiple times, to test if there exists such a thing as "soulmate"/one person that's better for you.

While both have multiple relationships, both also have a couple of rootable MAIN couples/OTPs with a good romance arc; making shipping easier, while keeping the complexity of the relationship/s and story in tact!

Recommended for fans of psychology, drama-comedy combo, deep and complex characters and story and believable OTP/romance.

Both high quality dramas that deserve a better rating on MDL.

Multiple people involved in a relationship with one person...:

In KMHN 7 personalities/characters due to multiple personality disorder, played by one actor; meanwhile in TBI 21 actors playing one and the same character!

Oh, and both have one actor in common: Park Seo Joon.
In KMHM he plays the 2nd lead character, in TBI he is one of the 21 actor/actresses who plays the male lead character.