Recommendations

Bundai Dok Ruk is similar to Lom Son Rak :
-Twin male lead
-2 female leads
-Serious twin vs sassy twin

All though both dramas have different plots. But they share some similar ideas.
- FL leads have similar personality.
- ML is intelligent and loving.
- Both leads pretend to be a couple and continue their investigation.
- both leads slowly fall in love.
- Both dramas have gun fighting and action scenes.

Massacre of one of the lead's family. Angsty love story. Enemies to lovers tropes. Memory lost. Sad ending.

- FL was killed by those persons whom she trusted.
- FL reborns again to take her revenge.
- Pairs up with ML whom she ignored in previous life.
- Gradually fall in love.

- FL helped their husband to achieve their goals but later was killed by him.
- FL reborn again to get her revenge.
- Pairs with ML to get her revenge done and slowly falls in love with ML.
- ML is caring towards FL.

-In both drama one of the main lead changes their appearance due to a poison and tries to hide this fact from their spouse.
- Both FL was forced to marry the ML.

- Both ML tried to use their enemy's daughter but gradually fall in love.
- Cold ML but also caring towards FL.
- Powerful ML

- Both ML married their enemy's daughter to achieve their ambition.
- Cold ML
- Both couples hated each other.
- Gradually fall in love

Almost the same setting: They were very much in love when they were young, then tragedies (and parents) separated them. When they meet again, she is divorced with teenage son and he in a new relationship. Both are slow-paced, realistic and beautiful dramas.

The stories have completely different plots. But they have intricate plots within plot with depths of each character and explains each personality.
The vibes are similar especially the CGI and scenery. Both xianxia dramas with romance being the main theme.

Both have same ML, who acts with the same humour, wittiness, cleverness of schemes and learns martial arts and scheming through experience and guidance by their respective fathers.
The whole drama has the same vibes throughout and reminds me of each with the schemes and fighting style (wuxia).

Lonely Girls and Blue Boys are both mini series created by the Korean production company SUKFILM and are available on their YouTube channel. Both series were released only a day apart and will have 4 episodes each.

Similar:
Female general
clingy ml
female general is strong
affairs related to imperial family

Different:
My lady general is a bit darker
ML has a secret
ML is smarter

I would say its no necessarily the same, but if your looking for more disability representation I do recommend this too!

Move to Heaven - autistic mc, difficulty in navigating change in their environment, family adjustments too,

Father-son relationship and dynamic, family oriented

It’s From same author of novel and both are within shared universe like blank the series. Mate characters appear in affair