Recommendations

The guy's character frequently offers his help and care for the girl. Both drama was so heartwarming. The guy feels sad for the girl for her misfortune, and tries to make her days better. Both possesses slice of life kind of drama which are relatable.

The romance and comedy is just fantastic.

I would rewatch these two!

-Both are tear-filled ROMANCE MELODRAMAS where the leads know each other for years and struggle to get maybe together
-Both have EXCELLENT main pairing with great CHEMISTRY

-Both are tear-inducing ROMANCE MELODRAMAS where the leads know each other for years and struggle through obstacles to get maybe together
-Both have AMAZING chemistry between the leads

-Both is about a love story between a korean man and a japanese woman, and the subsequent cultural clash between korean and japanese culture

-Both have an attractive korean male lead: T.O.P. in TSM and Won Bin in F2002
-Both are short: TSM is 18 eps x 15 min and F2002 is 4 eps x 50 min

DIFFERENCES:
-TSM is more artful/deeper meaning and has the better stunning cinematogtaphy and a more darker and mystical tone
-F2002 focuses more on the cultural difference, while TSM more on past hurts and love itself
-TSM is better than F2002

ALSO, Check out:
-Ueno Juri's AMAZING acting in TSM!
-Yoo In Na (Goblin, Queen In Hyun's Man) as side character in TSM
-Lee Dong Gun supporting role in F2002

It's also an epidemic movie with one main character who wants to save his family and whole South Korea.

I usually don't make Recommandations, but since it's a rare theme in dramaland, I wanna suggest this J-drama. It's not the best, but it's pretty interesting. If in Missing 9 they are survivors of a plane accident on a desert island, in Limit they survived to a bus accident during a school trip

-Both REVENGE ROMANCE MELODRAMAS, where male lead takes revenge on family (direct family & family-in-law respectively)

- Both have a leading male actor whose acting is AMAZING! (Green Rose: Go Soo. ISILY: So Ji Sub)

-I'm Sorry I Love You is better (10/10!) , so it's better to watch Green Rose first, other way around may feel like a step-down, especially GR male lead's trauma might seem very light in comparison to the trauma of ISILY male lead's.

-ISILY has a more sympathetic/tragic male lead than GR
-ISILY is more romance-focused & the love story MUCH better
-GR is slow-paced, while ISILY has a much better pace/doesn't drag or bore you

Both deal with Life/Death.

My Fantastic Funeral is about a dying-of-a-disease girl planning her own funeral who falls in love

Loss:Time:Life is weirder, with people having additional time after their deaths to make up for what they'd missed before they really die. No love story in LTL.

Same lead actor, director, and writer. Both have really similar vibes.

Both tackle deep Life/Death questions.

This is the korean remake version of the original Loss:Time:Life japanese drama.

Both deal with deep Life/Death questions.

Goblin is a drama with same leads/chars throughout all episodes like it usually is, while Loss:Time:Life features different characters per each episode / is an anthology series

Goblin also has romance, LTL only deals with the life/death part

-Both Heart-breaking ROMANCE MELODRAMAS, with leads that are perfect together/GREAT CHEMISTRY & Cast /can act

-Both are great dramas, but ISILY is better (10/10!)

DIFFERENCES:
-REVENGE element in ISILY, no such in LITFC
- ISILY is a korean drama, while LITFC is a chinese drama (that reminds me more of a kdrama, a cdrama for those who don't like cdramas. Also NO dubbing over their real voices in this cdrama!)

-Both ROMANCE MELODRAMAS by the same writer with EXCELLENT leads that are perfect together, GREAT CHEMISTRY and can act (Go Soo + Han Ye Seul & So Ji Sub + Im Soo Jung !)

-Both have strong/likeable female leads who are annoying at the beginning since they have a 2nd lead/male, but grows lovable

-Allthough both dramas are good, ISILY is better (10/10!)

DIFFERENCES:
-ISILY has a REVENGE element, no such in WISFC
-ISILY is MUCH more heart-breaking, especially the tragic childhood/background story of the male lead

-Both are very angst and tear-filled ROMANCE MELODRAMAS where leads know each other for years, and struggle to overcome obstacles in order to be together
-Both feature a class difference between leads
-Both have EXCELLENT CASTING & LEAD'S CHEMISTRY and they can act too. Casting for other characters is great too (Shout out to JO MIN SOO who plays male lead's mum in WISFC, AMAZING actress!!)
-Same structure: Both love stories start out in unsatisfying way/too fast/unbelievable. DON'T be discouraged by the starts of the loves, it gets REALLY shippable/more believable later on & they have EXCELLENT chemistry. Both have an ambiguous/mini ending type of episode some eps before ending that can be seen as ending if not satisfied with real ending (ep 11/16 of WISFC and ep 16/20 of LITFC)
-Both have strong female leads

-Both very underrated dramas
-Both are very sad/emotional, and thus only recommended to those who love sad stories (NOT for everybody!)

-Both have GREAT OSTs, that supports love story really well / makes you ship them more!

DIFFERENCES:
-WISFC is a korean drama, while LITFC is a chinese drama (which reminds me more of a kdrama! A cdrama for those who normally don't like cdrama. Also NO dubbing over their real voices in this cdrama!)

It just compliment one another. A meal and beverage. Both have lessons in life.