Wow, it's pretty fascinating how the age system works there, I knew they were older by at least a year, but I didn't realise you could be a good couple of years older than your international age. Although it makes sense looking at it now knowing they work by the Lunar New Year.

I'm currently 18 (turning 19 in a few days), but in Korea I'm 20 turning 21.
I'm 18 and my Korean age is 19. :D
I'm 16 and my Korean age is 17! Only 5 years away from  Sung Yeol!!!
I'm 22 and my Korean age is 23. :'D
I'm 22 and my Korean age is 24 :o
I'm 16 and my Korean age is 17
I'm 16. 
My Korean age is 17.
I am 31 and 32 in Korean age
I'm 27 and it seems like I'm 28 in Korean. Oh gosh that just makes me feel older :( :D
i'm 18 , but in Korea i'm 19 
..
in korean age i'll be in 20 soon =D
I'm 24 y.o now, and Korean age must be 25 y.o
just different 1 year not make u old as long u still like 17 y.o
^^