Recommendations

Older successful woman, and a much younger man...In I Hear Your Voice, ML is still in high school while FL is a lawyer...In the other drama, ML is a subordinate at work, FL is the Boss at work

Older Successful Woman and a Younger less successful man...In Witch's Romance, FL gave the ML a chance till she discovered he is way younger...then deal's off...however, the heart speaks for itself...In Oshi no Oujisama, FL ignored her feelings for the ML for a reason...not age

Older Successful Woman and a Younger less successful man...In Find Yourself, FL was well aware she is inlove with ML but just kept him a secret because of societal pressure, in Oshi no Oujisama, FL never gave him a chance in the first place...until it affected her job and personal life....

Older Successful Woman and a Younger less successful man...In Encounter, they met on a holiday abroad coincidentally and in Oshi no Oujisama, met on the street coincidentally...In both dramas, they became Boss-Subordinate at work

Older Successful Woman, Younger less successful man living in FL's house...Same vibe, same feel...just less romantic excitement from Oshi no Oujisama

DGs plot summary somewhat made me remember about IOTL. in Both dramas leads butt head on a tv show, one lead was somewhat famous and the other was psychologist/psychiatrist .

* These two are Kim Seon Ho’s representative works
* Beautiful music
* Similar shooting/production technique
* Both are the growth story
* Both feature 'Halmeoni'
* Both may make you cry
* Both feature hand-written diaries/letters
* Poetic
* Remarkable golden words
* (More...)

In addition to the above, someone might treat Hometown Cha-Cha-Cha as Season#2 of Kim Seon Ho's story. There are many fan-made pictures of the 2 TV shows to relate Han Ji-pyeong and Hong Banjang's past. And this situation adds a lot of entertainment.

There are so many common features on the two TV shows:

1. Sweet scenes, lots of
2. Make you fall in love
3. There is no bad guy but just relaxing
4. Feel good and laughing
5. Fate
6. Both male leads have trauma in the past
7. Family and friendship
8. Stories of second leads are also sweet
9. Man leads are very charming
10. Super expensive sport cars (haha)
11. The clothing...
12. (more...)

There are also some minor differences:

1. The storylines of Secretary Kim are much simpler than Hometown Cha-Cha-Cha's.
2. One is in the big city and the other is in a small seaside village.
3. One is with the finance magnate and the other is not.
4. One may make you laugh and cry and the other will only make you laugh.

The FL goes into the story she is editing and falls in love with the ML of the story in that story. Like TRoTAR, Lost Romance's FL also changed the fate of the original character. And that's where the fun begins :)

If you like the time-travelling aspect of Sisyphus, Tomorrow With You has this element. That's it. Tomorrow With You is more romance, while Sisyphus has a bit of it.

A slight dystopian angle - FL in Sisyphus if from the future whilst The Devil Judge sets in alternate version of South Korea. Both shows are gritty and "going against a system".

1. If you're on a Daddi Tang binge train, then WBIL is a good show to watch next. Very similar vibe in his characters between these two shows - the boyfriend who supports his lady in what she do.

2. Like majority in dramaland, they have a childhood connection and both shows depicts how great love pairing can conquer all things that life throws at you.

3. Light and fluffy romance shows that you can happily bingewatch in bed.

Romance and food is a match make in foodie heaven. The romance between the chefs and their respective love interest have a profound appreciation of the food.

In both the dramas, the ML tricks the FL into marriage. ( In Well Intended Love, he did it for he was in love with the FL, In OWGM, he does it for his business). There is also a crazy SFL in both the dramas who is in love with ML from a young age.

Also, the SML is played by the same actor in both the dramas.. who is in love with FL for a long time but never got to confess.

* both give the same feeling somehow
* both females are shiny and hardworking
*both males are poor and do a lot of part-time jobs
* there's a sad connection between them in the past
*both male leads are Orphan and they lived in a church
* both male leads attempted suicide