Recommendations

In both there are women who fell in love with someone, and a husband who try to fix their marriage.

Both are about the problems of marriage.

Both have
-a visually impaired heiress as the main lead
-who the male lead approaches for an other reason than the one they present, hiding their true identity in order to achieve a certain goal.
+the theme of "forbidden love"in both drama.

Both female leads help the male leads solve cases by reporting to them what they have seen and heard. Remote is a bit more light-hearted and comedic.

the plot is the same where men try to make money using his beautiful appearance and while doing so discovering the love of his love (falling for love).

Both are coming of age dramas about women with mental disabilities. Both have a great Mother/Daughter relationships (Daisuki has two!).
There are other similarities such as good character growth for all concerned.
Daisuki is more involved showing the protagonist, Yuzu's, struggles to raise her 'normal' daughter without too much sugar coating.

Both have main-leads who belongs to a Mafia empire and are rich and powerful fighters.

Both dramas have slap-kiss scenes.

The same goes for intensity and angst,both dramas have great deal of it.

Long friends falling in love. Only difference is that the characters in "I don't love you yet" are a little older.

In both, there is a woman, apparently a nice person, who wants to take another woman's husband and she has a hidden intention.

In both, one of the parents wants to take the child to the other parent.
in both, one of the parents did not know they had a child and do not like the other father.

Both dramas are after betrayal (the main female lead betrays the main male lead because of a misunderstanding)and many misunderstandings between the main leads thinking they are both in love with their rivals .both dramas have employee and employer relationships.both dramas have clingy 2nd female lead

Both are kids raised by adoptive parents but are they really what they seem? Both are good and the acting is fine in both although Hwayi is superior

In both, the woman falls in love with somebody else
Both dramas are about marriage crises and the weight of the family in law

They are both adapted from Ikeido Jun novels and deal with fight for justice and against corruption in a working environment

Both shows are comedy suspense, in Psychopath Diary a man must solve his own mysteries just like in Catch the Ghost, where a girl is trying to solve her own mystery. Both shows will send chills down your spine as well as making you laugh really hard. I highly suggest both if you enjoy crime-comedy types of dramas.

When I watched Crash Landing on You, the Arsenal Military Academy drama (Chinese drama) came to my mind due to the military environment and even the people dressed up in both dramas are almost in the same way although the dramas are in different eras.
Both dramas are also different in language and story line but the dramas would be totally giving the same kind of romcom despite of the conflicts they are having.

Arsenal Military Academy is a Chinese military drama but it's very easy to understand their story line. It's a gender bender drama whereby the main actress had to disguise herself as a man in order to replace her brother in the military. I really do love gender bender drama and if you do too, then you should give this drama a shot too!^0^