In mid-2022, Tahan had a modest theatrical run. But like many Indonesian horror films, its real audience was online. However, legitimate streaming platforms (like Vidio, Prime Video, or Disney+ Hotstar) often took weeks or months to acquire distribution rights. For a film with growing word-of-mouth, that gap was fatal.

Enter LK21.

The real horror of Tahan wasn't in the film's plot. It was in the search bar.

Within days of Tahan ’s premiere, a grainy, camcorded version appeared on LK21’s servers. The link spread via Twitter threads, Telegram groups, and WhatsApp forwards. The phrase "tahan 2022 lk21" became a trending search query, not because people loved piracy, but because they had limited affordable access to new local cinema.