Those dramas have great plots. They have been shown to non-dramaddicts who enjoy psychological thrillers and they liked it. You now have something to show to your brother, boyfriend, husband, or friends and relatives who think Asian Dramas are just cheesy shows for silly girls.
Korean Drama - 2017
Originality : Realistic depiction of cult manipulation, brainwashing and abuse.
Japanese Drama - 2013
Impressive show about how a manipulator can influence people, and even break them. In this drama, a private tutor use extreme methods to "help" the youngest son of a family.
Korean Special - 2011
An isolated place, seven people with something on their mind, a strange message, tension building up... If it reminds you of "And then there were None", don't worry: it's that good.