Food Safety Report: Royale Chulan Penang, Pengkalan Weld, Georgetown, George Town, Penang, Malaysia 7 months ago • details 52 Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Fever, Chills Suspected source: Hotel food Onset: 4 to 12 hours Duration: 12 to 24 hours Additional information: All of my kids and me got diarrhea