BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:0b649c6e-ef30-46bc-9839-6dc5fca33da2
DTSTAMP:20260419T064148Z
DTSTART;VALUE=DATE:20261208
SUMMARY:Immaculate Conception (Macao)
END:VEVENT
END:VCALENDAR