Netflix original Hellbound shot up to top 10 after its release on 19 November.
Writer and director Yeon Sang-ho creates a fantasy world based on his own webtoon on the same name.
The premise of the dark fantasy drama is that supernatural angels appear out of nowhere and take people to hell.
Sang-ho is best known for his box office hit Train to Busan and has created a world where sin and virtue collide in the live-action adaptation in a harrowing dark thriller.
Hellbound revolves around bloody murders, religious extremism and dark prophecy, all in the name of hell.
Who stars in Hellbound?
The main cast members of Hellbound that have been announced so far include Yoo Ah-in, Park Jeong-min, Kim Hyun-joo, Won Jin-ah, and Yang Ik-june.
Supporting cast members appearing in the series include Kim Do-yoon, Kim Shin-rok, Ryu Kyung-soo, Lee Re, and Im Hyeong-guk.
What to expect from Netflix's new South Korean drama?
You can expect supernatural angels materialising with the aim of dragging humans to hell. The first three episodes focus on a detective investigating the occurrences.
The final three episodes take place five years in the future where a father struggles to grapple with the fact that his baby is destined for hell.
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