WSDM 2027 Visa Information

Visa Requirements

Visa-Free Entry
Citizens from over 170 countries and territories can enter Hong Kong without a visa for tourism purposes, including conference attendance. Key eligible regions include:
  • United States, Canada, and most European Union countries (90 days stay)
  • United Kingdom (180 days stay)
  • Japan, South Korea, Singapore, Australia, and New Zealand (90 days stay)
  • Many Latin American and Middle Eastern countries (30-90 days stay)
  • India (14 days stay, pre-arrival registration required)
Requirements: Passport valid for at least 6 months, proof of onward/return travel, and sufficient funds for your stay. We recommend carrying your conference registration confirmation and invitation letter.
[Check Full Visa-Free Country List]
Visa-Required Countries
Nationals from certain countries must obtain a visa before traveling to Hong Kong. This includes citizens of:
  • Mainland China (unless holding a Two-Way Permit)
  • Pakistan, Bangladesh, Sri Lanka
  • Most African countries
  • Some Southeast Asian nations including Vietnam and Laos

Visa Application Process

Electronic Visa Application
Since January 2025, Hong Kong has implemented a fully digital visa application system:
Application Portal Hong Kong e-Visa System
Required Documents Passport copy, invitation letter (provided upon request), travel itinerary, proof of accommodation, financial statements
Processing Time 4-6 weeks (recommend applying at least 2 months before travel)
Fee HKD 330
Conference Invitation Letter
Registered attendees requiring an official invitation letter for visa applications may request one by contacting wsdm2027@gmail.com with your registration confirmation number.

Special Considerations

Chinese Mainland Visitors
Mainland Chinese citizens must apply for an Exit-Entry Permit for Hong Kong and Macao (往来港澳通行证) and an endorsement (签注) through local Public Security Bureau offices.
Transit Without Visa
Some nationalities may transit through Hong Kong for up to 7 days without a visa if holding confirmed onward tickets. Check with your airline and [Official Requirements].

Important Notes

  • Electronic visas must be printed and presented with your passport at immigration
  • Hong Kong has separate immigration policies from Mainland China
  • Customs regulations prohibit certain medications (including some CBD products) - check [Customs Guidelines]
  • Carry cash exceeding HKD 120,000 (or equivalent) requires declaration
For further assistance, please contact the Hong Kong Immigration Department or your nearest Chinese embassy/consulate.