BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:f3aecdc8-ab19-4a63-822d-327b0a48ff25
DTSTAMP:20260420T215449Z
DTSTART;VALUE=DATE:20331227
SUMMARY:Christmas Day (observed) (Hong Kong)
END:VEVENT
END:VCALENDAR