First K-drama you ever watched ?

My ID is Gangnam Beauty

at that time I didn't even realise the diff in language (Around 2019 ) 

as it was my second drama actually 

first one was put your head on my shoulder 

i couldn't realise the diff between chinese and korean 

it all heard same to me ;)  

after i could differentiate between the languages 

the first drama i started with was Extraordinary you (Around Jan 2023 )

since then I like kdramas more than chinese dramas 

Abyss. Don't remember when, maybe 2019 or 2020.

Extraordinary Attorney Woo

My first Kdrama was Playful Kiss. To this day i watch it over  whenever i don't know what else to watch.  You could say that I'm obsessed with that kind of plot since I've watched all the spin offs . The japanese version , the taiwanese  version you name it , I've watched it.