BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:b11366bf-32f4-4048-97f2-77cd8195ee8b
DTSTAMP:20260420T062520Z
DTSTART;VALUE=DATE:20261018
SUMMARY:Double Ninth Festival (Hong Kong)
END:VEVENT
END:VCALENDAR