BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:c3e2aa91-e803-4e5f-a70f-2e3c7e6e5904
DTSTAMP:20260420T160716Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Hong Kong)
END:VEVENT
END:VCALENDAR