I am new to Asian Dramas. I would like you to get suggestion on Asian Dramas, for the following category.  Dramas can be from any country.
The genres are 
1) psychological
2)crime/violence
3)mystery
4) horror
5)Martial Arts. 

You can suggest any other genre, if the plot and the drama itself is brilliant I won't mind I will watch it. I personally prefer dark dramas, with violence, bloodshed, strategy and psychological battles, martial arts, mystery, etc. I hope I would get suggestion here.

Thanking all of you in advance for your help. :) 
  

 

Welcome to MDL :)

My suggestions :  

Dr frost
Missing noir m
God quiz 
Signal 
vampire detective 
Voice 
Bloody monday 
gap dong 
Bad guys 
 



 




Last
Nine: Nine Times Travel
Pied Piper
Cruel City
Nirvana in Fire
Thank you all for suggesting, I will check them and let you know. :)  
I prefer watching romantic comedies but sometimes I also just wanna watch something dark and bloody.....

Anyways, here's some that I though you'd enjoy watching:

1) PSYCHOLOGICAL
- Hanzawa Naoki (2013): http://mydramalist.com/7125-hanzawa-naoki
- Kazoku Game (2013): http://mydramalist.com/6068-kazoku-game-2013
- Liar Game (2014): http://mydramalist.com/11133-liar-game-2014
- Dr. Frost (2014): http://mydramalist.com/7720-dr.-frost
- DOCTORS Saikyou no Meii (2011): http://mydramalist.com/3023-doctors-saikyou-no-mei...
- Orthros no Inu (2009): http://mydramalist.com/85-orthros-no-inu
- Soumatou Kabushikigaisha (2012): http://mydramalist.com/4608-soumatou-kabushikigais...
- Kurosagi (2006): http://mydramalist.com/44-kurosagi

Dr. Frost and Kurosagi were my favorites. Hanzawa Naoki's my #1 favorite in this genre.

2) CRIME/VIOLENCE
- Bad Guys (2014): http://mydramalist.com/9916-bad-guys
- Maou (2008): http://mydramalist.com/92-maou
- Ghost (2012): http://mydramalist.com/3993-ghost-2012
- Special Affairs Team TEN (2011): http://mydramalist.com/3070-special-affairs-team-t...
- God's Gift - 14 Days (2014): http://mydramalist.com/8791-gods-gift-14-days
- City Hunter (2011): http://mydramalist.com/1702-city-hunter-2011
- Love Me if You Dare (2015): http://mydramalist.com/13857-love-me-if-you-dare
- Ouroboros (2015): http://mydramalist.com/10952-ouroboros

Ghost, God's Gift, and Maou were pretty dark. God's Gift was breathtaking.

3) MYSTERY
- N no Tame ni (2014): http://mydramalist.com/11051-n-no-tame-ni
- Solomon's Perjury (2016): http://mydramalist.com/20464-solomons-perjury
- Mozu no Sakebu Yoru (2014): http://mydramalist.com/8620-mozu-season-1-mozu-no-...
- BORDER (2014): http://mydramalist.com/9163-border

I have not seen Signal or Defendant which are highly rated. You may wanna check those out. Think I'll go watch Defendant after this reply lolz.

4) HORROR
- The Master's Sun (2013): http://mydramalist.com/6756-the-masters-sun
- Bring It On, Ghost (2016): http://mydramalist.com/18468-bring-it-on-ghost
- The Village: Achiara's Secret (2015): http://mydramalist.com/15353-the-village-achiaras-secret
- Cheo Yong (2014): http://mydramalist.com/7837-cheo-yong
- Vampire Prosecutor (2011): http://mydramalist.com/2961-vampire-prosecutor
- Dark Tales and Dark Tales 2: http://mydramalist.com/4222-dark-tales-ii

The Master's Sun and The Village were pretty scary. I loved Dark Tales stories, but it wasn't as scary.

5) MARTIAL ARTS
- The Vigilantes in Masks (2011): http://mydramalist.com/2747-the-vigilantes-in-masks
- Chinese Paladin 3 (2009): http://mydramalist.com/487-chinese-paladin-3
- Fox Volant of the Snowy Mountain (2006): http://mydramalist.com/13-fox-volant-of-the-snowy-mountain
- Lethal Weapons of Love and Passion (2006): http://mydramalist.com/2672-lethal-weapons-of-love-and-passion
- A Fist Within Four Walls (2016): http://mydramalist.com/15972-a-fist-within-four-walls

I tend to veer towards Wuxia than martial arts genre. I like The Vigilantes in Masks.
Hello :)

I think you will like these dramas based on your preferences:

Black & White (2009 Taiwanese drama)
Chuno/The Slave Hunters (2010 Korean drama)
Heartless City (2013 Korean drama)
Iljimae (2008 Korean drama)
IRIS (2009 Korean drama)
Liar Game (the Japanese and Korean versions are both good)
Signal (2016 Korean drama)
Six Flying Dragons (2015/16 Korean drama)
Nirvana in Fire
Liar Game
Signal
Voice
Missing Noir M
Special Affairs Team Ten
Bad Guys
Boss
Mr. Brain
Galileo
Six Flying Dragons
Shinzanmono
Pied Piper
Solomon's Perjury
38 Task Force

Enjoy!! :D
The genres are:
 
1) psychological

Kazoku Game
The quiz show 2
Liar game (japanese)

2) crime/violence

Signal
Voice
Siren
Byakuyakou

3) mystery

Maou
N no tame ni
Ryusei no kizuna

Those of us who have suggested me nirvana in fire - a great thank you to you all.  It was outstanding. :) I wish I can carry on with your lists for a quiet a long time :) Thanking you .