Recommendations

Both movies has a very kind hearted, persistsnce and delicated older charactor.
Heartwarming movies.
Both movies touches people heart.
Thought only young peole can help the old, but old people life experience and wisely help the young people to grow.

In both movie, both main leads help each other to heal.
There are hidden secret for both, the story review later in the movie.
Serious plot twist. Interesting snd uniqie movies.

Both story has to do with young people write letters to vent to express their stsge of mind, kind person respond and comforting. Annold person know it all an kind to all regardless of the person status. He/she open srms snd delicate to help the young people

Crush isn't as melodramatic, but the romance has moments of bittersweet and is more than your typical romance drama, the romance is deeper. The male lead of Crush is also visually impaired. Acting wise, nothing can beat Jo In Sung and Song Hye Kyo, but I feel like both are great dramas if you're looking for a well paced passionate love story with impaired characters

Both are good Japanese movies to watch.
Mystery, murder, action, psychology, thriller
Love both main male lead.

Both are somewhat mysterious devilish or angel, it is up to your interpretation.
Fun movies to watch if you are into thriller, murder mystery, action movies.

Both are crime, murder, mystery time travel Films
Both are male lead focus.
Both are intense thriller.
Will their mission be succeeded? Can they change the future?

If you like a CEO that has amnesia more than once in a drama with the female lead and at least a love triangle in the drama then this is the one for you. But "Well Dominated Love" also has a "What's Wrong With Secretary Kim" vibe to it which makes it good.

Both has a male lead that is mysteriously able to travel.
One is a medical mystery, the other one is crime murder mystery
Both male lead did a good job of leading the mystery story.
Will they able to twist thing up, prevent the evil events from happen?

Both involved male lead attempted to correct the past.
Will he be able to change the future?
Does he has the power or ability to amend the future event?

Both film involved a male lead that was dead or half dead but the spirit still around.
He trying to use the younger man to help him achieved the unfinished business.
Will the young man eventually aware of what was going on.
Is it possible for the ghost to fulfill his wish?

Both involved male lead went back in time to change things, rearranged things, fix things,
All in all to prevent something bad from happening in future. Will their mission be success?

I think the second lead character is similar to the antagonist of this drama.both were emotionally void n commited crime .

The dramas are related to death of a little girl,mother sets out to seek revenge or avenge her child.time gap n repentance.

Both are good Japanese film to watch. They both involve male lead travel to the past to fix something. Both has some romance. Fun watch. Love both male leads. Worth watching.