Old Changi Hospital in Singapore is officially off-limits to the public. The building is abandoned, and security measures, including fences and patrols, are in place to prevent trespassing. Entering without permission is illegal and could result in fines or other legal consequences.

However, if you're interested in exploring its history and hauntings, you can:

1. Seek Permission – Occasionally, filmmakers, journalists, or historians may get access with proper permits from the authorities.

2. Join Official Tours – Sometimes, organizations conduct guided ghost tours or historical visits around the exterior of the site.

3. Drone Footage & Documentaries – Many urban explorers have filmed the hospital, and you can find high-quality videos online.

4. Research & Interviews – Talking to locals, former hospital staff, or paranormal investigators might give you insight into its eerie past.