BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:a1662cf6-d666-4cb7-9a4c-446c512f3b4a
DTSTAMP:20260420T204316Z
DTSTART;VALUE=DATE:20260405
SUMMARY:Tomb-Sweeping Day (Hong Kong)
END:VEVENT
END:VCALENDAR