The "Trapped in a Nightmare" escape room experience has been permanently shut down after a patron found the psychological torture "refreshing" compared to his household.

Clarence Ng, a senior auditor, reportedly ignored the complex mathematical riddles and blood-stained clues to enjoy a 60-minute power nap in the dark.

Witnesses claim Ng was so committed to his lepak session that he used a severed prop head as a lumbar support cushion.

"Walao, the room got lock from outside, so nobody can call me for meeting, damn best leh," Ng explained while being pepper-sprayed by staff.

The facility’s manager expressed horror that their high-budget horror sets were being used as budget motels for sleep-deprived salarymen.

"I pay thirty-five dollars for peace and quiet, don't kacau my vibes can or not?" Ng shouted as he was forcibly evicted from the suite.

"This guy stay inside like he own the place, even the ghost also sian of him," remarked a traumatised part-time actor.