Check out these amazing Suspense themed Asian films - AsianFilmFans

All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.

Parasite (2019)

Physician Kohei Taguchi and Ministry of Health, Labor and Welfare investigator Shiratori soon become involved in major reforms to the death investigation system of the country and localities when a letter arrives threatening the destruction of Tojo University Hospital and Kerberos Tower in 3 months. Before the pair are able to uncover the truth, an unprecedented rash of suspicious deaths occur which can’t be explained through autopsy. On the day of the AI (Autopsy Imaging) Center’s opening and introduction of a revolutionary new MRI machine called “Leviathan”, further incidents rock the medical community.

Team Batista the Movie: The Portrait of Kerberos (2014)

Cops-in-training become entangled in a mysterious murder case.

Forgotten Season (2018)

Eiji Akutsu (Shun Oguri) is a newspaper reporter. He is working on unsolved case that took place 30 years ago.The case involved a group of people extorting several companies for money. The group sent cassette tapes to the companies. Eiji Akutsu comes across a mysterious cassette tape. Meanwhile, Toshiya Sone (Gen Hoshino) lives in Kyoto and runs a tailor shop. He discovers a cassette tape among his late father's possessions. He plays the cassette tape and hears his voice from his childhood days. --asianwiki

The Voice in the Crime (2020)

A bruised and battered corpse in Shibuya, Tokyo has the attention of the local cops. A veteran detective is assigned to the case. The last utterance of the victim is one clue that detective Imanishi has to work on. Yet, the case becomes more tangled quickly. Elsewhere, a prodigy named Waga Eiryo is composing an orchestral piece.

Castle of Sand (2019)

Zatoichi is a 19th century blind nomad who makes his living as a gambler and masseur. However, behind this humble facade, he is a master swordsman gifted with a lightning-fast draw and breathtaking precision. While wandering, Zatoichi discovers a remote mountain village at the mercy of Ginzo, a ruthless gang-leader. Ginzo disposes of anyone who gets in his way, especially after hiring the mighty samurai ronin, Hattori, as a bodyguard. After a raucous night of gambling in town, Zatoichi encounters a pair of geishas--as dangerous as they are beautiful--who've come to avenge their parents' murder. As the paths of these and other colorful characters intertwine, Ginzo's henchmen are soon after Zatoichi. With his legendary cane sword at his side, the stage is set for a riveting showdown.

Zatoichi (2003)

Mari (Mayu Hotta) is a female university student. She takes part in an experiment held by popular VTuber Sophia. When Mari arrives at the place where the experiment is to be held, she notices the place looks like a prison. 12 people participate in the experiment and they are assigned roles of prisoners and prison officers. The experiment takes place over 7 days. Mari is assigned the role of a prison officer. The experiment turns violent.

Prison 13 (2019)

The region where the borders of North Korea, China, and Russia come together, forms a sort of modern day wild west, where more than half of the population relies on illegal activity in order to survive. In Yanbian, on the Chinese side of the border, Gu-nam wiles away his days driving a cab and spends his nights getting drunk and gambling. His wife went to Seoul to work and send back money, but it’s been months since he has heard from her. When local crime lord Myun offers to erase Gu-nam’s debts in exchange for a contract killing in Seoul, Gu-nam reluctantly accepts.

The Yellow Sea (2010)

Dong-chul was the best special field agent in North Korea, but he’s abandoned by his government during a mission. While on the run, he looks for his wife and child, who were sold as slaves to China, only to discover their corpses. He soon finds out that his colleague was behind the killing and defects to the South in search of his nemesis. He looks for him during the day, and works as a temp driver at night and as a personal driver for Chairman PARK. One night the chairman is attacked and killed by an assassin, but not before handing over a pair of glasses to Dong-chul. He is now on the run again, accused of the chairman’s murder by the intelligence service, while trying to uncover the secret contained inside the glasses. Little did he know that depending on who ultimately gains control of the secret, it could either become a national threat or treasure.

The Suspect (2013)

8 contestants compete for a billion wons ($1 Million USD) in a survival reality TV show. The challengers must spend 7 days in the Australian desert. On the second day, one contestant is found dead. The other contestants then find themselves in horrifying situations as they deal with each others' lies and deceits.

A Million (2009)

A popular high school teacher concocts an extreme plan to deal with the rise of bullying and bad behavior among the student body.

Lesson of the Evil (2012)

As we get closer to the wedding day, Lia becomes unsure if she is choosing the right man to marry, torn between the man from her past and the man she's building a future with. The unexpected and gruesome death of a student threatens the existence of an old Catholic school for girls. Pat Consolacion, the school guidance counselor, involves herself with the students in the hopes of helping them cope, and at the same time uncover the mysteries of the student’s death. Most students suspect of the strict and borderline abusive Mother Alice, who also threatened Pat’s tenure in the school because of her continuous meddling with the case. But Pat’s unusual talents lead her to knowing Eri, a former student who's been watching the whole school for years. Piece by piece, Pat uncovers the secret of the school and the monster that it nurtured for the past century.

Eerie (2018)