Kuyank Review (5.5/10): Slow-Burn Swamp Horror in Kalimantan

This Kuyank review starts with a simple question: can folklore and mood carry a horror film that rarely tries to shock? Johansyah Jumberan's Indonesian chiller drops us into the wetlands of Kalimantan, where an old curse waits beneath the stilt houses. It is more brooding drama than fright machine.

Kuyank Review: The Story So Far (No Spoilers)

The Kuyank plot centres on Badri and Rusmiyati, a couple who choose to marry for love despite a dark prophecy hanging over them. They live in a remote village built on stilts above treacherous swamps. Before long, the ancient curse called the Kuyang begins to stir.

The film is a prequel, set seven years before the events of Saranjana: Kota Gaib. You do not need to have seen that film to follow this one, though fans of the wider mythology may enjoy the connections. It runs a compact 100 minutes.

The script comes from Asaf Antariksa and Jumberan. It blends drama movie reviews-style family tension with supernatural dread, and it takes its time setting both up.

What Works in Kuyank

The strongest asset is atmosphere. One Indonesian review praised the film for choosing a moody horror path over jumpscares and screaming, and that restraint fits the material. The swamp setting feels damp, isolated and quietly threatening.

The film also shows off Banjar culture and traditions, a detail a Letterboxd reviewer appreciated. That local texture gives the folklore weight and makes the curse feel rooted in a real place rather than a generic haunted backdrop.

• A distinctive stilt-village location in Kalimantan

• Local customs and belief woven into the plot

• A patient approach that favours dread over noise

If you like your horror movie reviews heavy on mood, this is the appeal.

Kuyank Cast and Performances

The Kuyank cast is led by Rio Dewanto as Badri and Putri Intan Kasela as Rusmiyati. They play the central couple, and the story leans on their bond to give the curse emotional stakes. Some audience reviewers found the leads slightly uncharismatic, so your mileage may vary.

The supporting players get praise from the same viewers. Ochi Rosdiana plays Fauziah, Jolene Marie is Husnah, and Dayu Wijanto appears as Saidah. Barry Prima, a familiar name in Indonesian genre cinema, plays Utuh Ampong.

Where Kuyank Stumbles

The biggest complaint is pacing. Audience reviewers called it very slow and not especially scary, and a Letterboxd reviewer noted it is not a full-on horror film. If you arrive expecting relentless frights, the quiet stretches may test you.

The central couple can also feel underpowered next to the folklore around them. When the leads fail to hook you, the slow build has less to lean on.

Critical consensus is thin so far. Scores are modest: IMDb sits at 5.4 and Letterboxd averages 2.77 out of 5, which points to a divided response.

Is Kuyank Worth Watching?

Kuyank is worth watching if you want folklore-driven, atmospheric horror and can accept a slow pace. It is not worth it if you want scares every few minutes. Think of it as a moody curse story with a cultural backbone.

The Kuyank release date was January 29, 2026, in Indonesian theatres, after a December 2025 premiere there. It was reportedly the country's number-two film on its opening weekend, so it found an audience. For something with a similar tone, try Tumbal Proyek, though that one leans harder on gore. For background on the film, see its IMDb page.

Who Will Enjoy Kuyank

• Viewers who like slow-burn, atmospheric horror over jumpscares

• Fans of Indonesian folklore and the Saranjana universe

• Audiences curious about Banjar culture on screen