Lovers Separated / Tragic Past / Misunderstanding

Le Coup De Foudre! I love this drama ^^, it's chines btw

Autumn's Concerto (TW) has this separation thing and they meet again after maybe 6 years? I don't remember exactly how many years pass, but separation is there.

• My Secret Romance - It treads a fine line between pining and angsty melodrama on the one hand and cheesy rom comedy on the other hand, so it might be too cheesy / cliched for your taste. The separation occurs partly because of a misunderstanding. 
• The Smile Has Left Your Eyes - They looked after each other under difficult circumstances when they were kids but they were way too young to be in love at that point. They are separated by tragic circumstances. When they reunite, they don't immediate fall for each other but they definitely have an intense connection right away, even though they don't remember their shared past at that point. Very angsty / tragic vibes and great chemistry + kisses.
• Lost Love in Times - The ML is a prince and the FL is a powerful sorceress. The royal family and sorcerers are forbidden from having relationships. Despite the rules, the ML and FL fall in love, but tragedy follows. The FL uses her powers to enter a new timeline where she can make sure the tragedy does not occur, but she is the only person who remembers the original timeline (and her relationship with the ML) and she knows that she must not enter into a relationship with the ML again and risk bringing about another tragedy. She begins the new timeline hiding her one-sided feelings for the ML, but he quickly falls for her again. However, this time she has to be cold and must reject his advances. Tragic pining ensues.
• Moon Embracing the Sun - I forget the exact details (it's been so long since I watched this one), but iirc the ML believes the FL was killed. When she returns years later, I'm pretty sure there were many looks full of painful memories and deep love.

• Phoenix
• Green rose
• Queen of the game
• Come and hug me
• Cunning single lady

Just between lovers

The legend of the blue sea

 Jay Parks butt cheeks:

Le Coup De Foudre! I love this drama ^^, it's chines btw

Yes its one of my fav too. I've watched this before. Thanks btw ^^

 dedth:

 Memories of Love 

My Sunshine 

 Where the Lost Ones Go 

Gonna check and synopsis for these drama later. My Sunshine sounds good. Thanks ;)

 Aiste:

Autumn's Concerto (TW) has this separation thing and they meet again after maybe 6 years? I don't remember exactly how many years pass, but separation is there.

Yeah around 6 years bcs ML got Amnesia after surgery. Tearjearker type, I must say for this drama? Lol. I've watched this before. Thanks btw :)

 iDrama LOVES TKEM :

COME AND HUG ME, WHERE THE LOST ONES GO
MY SUNSHINE, HERE TO HEART

I've watched CaHM, HtH and these really suit my taste. Gonna check the rest of your recommendations. Thank you :)

 fanitha:

• Phoenix
• Green rose
• Queen of the game
• Come and hug me
• Cunning single lady

Only CaHM i've watched it before. Phoenix and QotG are historical drama right? I'm not really fond of this drama genre lol. Green rose sounds good. Thanks ;)

 DongHuap:

My Strange Hero fits the bill and its a good watch

It has been in my list for such a long time but idk why still hesitate to watch it. Maybe bcs of the reviews lol idk xD

 honey_boo:

Just between lovers

The legend of the blue sea

Sorry i've dropped these drama on halfway. JBL is really in a slow pace xD

 Sara Kavari:

omg you HAVE TO (NEED TO) WATCH

"The Untamed "

it is exactly what you described

 If you haven't watched it your life in incomplete! BEST drama/thing that's ever happened to me

BL drama? But I'm not really into historical drama. Thanks btw ^^

There are many, but if I were to narrow them to my top three, they would be:

1. When my Love Blooms - Its an ongoing drama and only 6 episodes have aired so far. But, it has already become my favourite. It definitely ticks all the categories you have mentioned above.

2. My Sunshine - This one is an old Cdrama (2015) and is quite similar to WMLB (at least the past) but this too fits in the above categories. 

3. Autumn's concerto -  This one is a Taiwanese drama  and is definitely one of my favourites. The plot is a little different from the above two but very similar and very captivating.

Honorable Mentions -  Come and Hug Me (Has a unique story line) and Just Between Lovers (a little slow but definitely enjoyable)

Enjoy :D