You'll find alot more J-dramas that fit this category. I see you have watch white Christmas. Totally second liar game. J is much better than K version imho.

Missing Noir M is a good watch although episode specific so quite a good one to watch alongside other dramas.

Perservere goo hae ra (staring Taeyang's RL girlfriend) - good quick watch.


Bad guys ultimately got 10/10 for a 12 episode drama.
You can try:
- Bad Guys (2 Episodes)
- Splash, Splash Love (2 Episodes)
- Puck! (2 Episodes)
Try The Ex-Girlfriends Club. It's super funny and cute!
Thank you :D I appreciate all the comments and suggestions :)

I'm gonna have to add these to a list haha, there's so many good recommendations to take in!
Holy Land (4 episodes)
The Lover (12 episodes)
Lily Fever (this one was pretty silly, but still cute) (8 episodes)

Bad Guys. its good
i wish you a wonderful time (^_^)
haha, yeah I heard lots of people recommending this lately.. maybe I will start watching it soon :)
Seonam Girls High School Investigators. It's 14 eps,  but it's really fun. I actually want a second season.
Most OCN dramas are lesser than 12 episodes. AND THEY ARE AMAZING PLOT WISE. AMAZING. You can watch any and it will be mind blowing.
E.g. Vampire Prosecutor, Special Affairs Team TEN, God's Quiz
Other than page turner....I see a lot of the Korean series have been named.  Thumping Spike is another web-drama if Noble and High-end were series you end up enjoying.

Japanese series -

37.5 no Namida - Woman overcoming her past while working with children and families.
Dear Sister - Name implies most of it, has my favorite Japanese actress.
From Five to Nine - A priest/monk and a teacher, same favorite Japanese actress.
Rich Man, Poor Woman - Name implies most of it, also has my favorite Japanese actress.
Ouroboros - Dark and amazing.  Two friends seek revenge using different paths....one a cop and the other a yakuza.
Nobunaga Concerto - Guy gets stuck in the past and has to pretend to be Oda Nobunaga (warlord if not known).
Okitegami Kyoko no Biboroku - Detective who loses her memory every time she sleeps.

That should be a good variety.......and I have rated all of them over an 8.5. (If that even means anything)
There are many K-drama specials you can watch..:) and J-dramas too..

K-drama specials :
Save  - Our School - 2 eps - http://mydramalist.com/4360-drama-special-series-s...
Little Girl Detective - 4 eps -http://mydramalist.com/3541-drama-special-series-s...
Special Task Force MSS - 4 eps - http://mydramalist.com/4277-drama-special-series-s...
Sirius - 4 eps - http://mydramalist.com/5957-drama-special-series-s...
Live Shock - 1 ep - http://mydramalist.com/15127-drama-special-2015-li...
Jin Jin - 1 ep - http://mydramalist.com/8526-jin-jin
Loking Foward to Romance - 2 eps - http://mydramalist.com/7624-looking-forward-to-rom...

J-dramas :
Atashinchi no Danshi - 11 eps - http://mydramalist.com/22-atashinchi-no-danshi
Buzzer Beat - 11 eps - http://mydramalist.com/49-buzzer-beat
Asuko March - 9 eps - http://mydramalist.com/1344-asuko-march
Limit - 12 eps (but each episode is just 30 mins) - http://mydramalist.com/7116-limit
Ryusei no Kizuna - 10 eps - http://mydramalist.com/102-ryusei-no-kizuna
Siren - 9 eps - http://mydramalist.com/15229-siren

Hope you enjoy! :)
Go Ho's Starry Night, although it has 20 episodes, but it's a web drama, every episode is about  18 minutes long.