What do people call the series with 10 or below episode?

is it web drama? Miniseries?

Examples :

We Broke Up (2015) - http://mydramalist.com/13812-we-broke-up

9 Seconds - Eternal Love (2015) - http://mydramalist.com/16120-9-seconds-eternal-lov...

The Day After We Broke Up (2016) - http://mydramalist.com/19916-the-day-after-we-brok...

The Happy Loner (2017) - http://mydramalist.com/23442-the-happy-loner

And Recommend me some LOL

Those that broadcasted on Naver are usually called web-drama.. As for short dramas broadcasted on kbs network are called drama special and you can watch them on kbsworldtv's youtube channel. Cmiiw
For recommendation: Puberty Medley (drama special)
Are you searching for dramas with less episodes or also for dramas with more but short episodes like 20min?
http://mydramalist.com/discussions/recommendation-...

^^ check this forum thread for mini drama recommendations :)