BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:736da445-d571-4e0b-acb0-de2bf3f56543
DTSTAMP:20260420T210333Z
DTSTART;VALUE=DATE:20260405
SUMMARY:Tomb-Sweeping Day (Hong Kong)
END:VEVENT
END:VCALENDAR