hi everyone, i've been searching the universe for a drama that has more than one couple. can you please recommend me an asian drama (I don't mind any genre) where there's at least two couples featured or hinted at being together in the future. The one's I've watched/watching that have secondary couples are:

my sunshine (chinese)

boys over flowers (korean)

bad romance (thai)

love shuffle (japanese)

bromance (taiwanese)

five children (korean)

the heirs (korean)

love o2o (chinese)

high society (korean)

descendants of the sun (korean)

ode to joy (chinese)

thanks in advance.

A Gentleman's Dignity --- 4 major couples
East of Eden --- lots of couples, at least 3 major ones!
Young Warriors --- 4 major couples  .... ..... (C-drama)
Family's Honor  --- At least 3 major couples, few minor ones
Happy Together --- At least 3 major couples
Into the Sunlight --- 2 major couples
The Princess' Man --- Important 2nd couple 


Pride ---  a secondary couple, and a third minor one. ..... .... (J-dorama)
Secret Garden --- a secondary couple, and a third minor one.
Wild Romance --- A fun secondary couple 
Wakamono Tachi --- At least 3 couples ... but focus is family dynamics more than romance. ..... .... (J-dorama)
King Of Baking
Arang and the Magistrate
Capital Scandal
Secret Garden
Reply 1988
Reply 1994
One More Happy Ending
They Kiss Again


Some dramas where I was shipping the second couple just as much as the main couple:

King2Hearts
Orange Days
Sungkyunkwan Scandal - actually, this has a strong bromance with the second leads. They were meant for each other. :P
Korean
Family's Honor
Beautiful Life
Secret Garden

Japanese
Dare Yorimo Mama wo Ai su
Fukigen na Kajitsu (2016)
Good Morning Call
Sasaki Fusai no Jingi Naki Tatakai
Hakoiri Musume
Love Story
Orange Days
Saigo kara Nibanme no Koi
Manhattan Love Story
Strawberry on the Shortcake
KOREAN

Coffee Prince
High Society
The Master's Sun
My daughter Seo young
Ojakgyo Brothers
Ex-Girlfriend Club
City Hall
Cinderella and the Four Knights
Dal Ja's Spring
Heart to Heart
Faith
Good Doctor
It's Okay, That's Love
Mrs. Cop
Plus Nine Boys
Reply 1997
Witch's Romance
Wonderful Days
You're All Surrounded