BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:19de0de3-c763-4902-a317-e829014d29d3
DTSTAMP:20260420T062514Z
DTSTART;VALUE=DATE:20260619
SUMMARY:Dragon Boat Festival (Hong Kong)
END:VEVENT
END:VCALENDAR