BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:f6474061-c31a-4c54-ab5d-cc640435c75c
DTSTAMP:20260420T161224Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Hong Kong)
END:VEVENT
END:VCALENDAR