BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:0a0ba2a0-574e-4411-9c03-758cebc92eaf
DTSTAMP:20260419T041522Z
DTSTART;VALUE=DATE:20261208
SUMMARY:Immaculate Conception (Macao)
END:VEVENT
END:VCALENDAR