Strategically located at the mouth of the Pearl River Delta in Southern China, Hong Kong serves as the gateway to Asia. It’s just a four-hour flight from all major Asian markets and within five hours of half the world’s population.
With a total area of 1,106 sq km, Hong Kong encompasses Hong Kong Island, Lantau Island, the Kowloon Peninsula, and the New Territories, along with 262 outlying islands. At its heart lies Victoria Harbour, one of the world’s most famous deep-water harbours.
Plan your trip and explore everything Hong Kong has to offer during SIGGRAPH Asia 2025. Visit the Hong Kong Tourism Board for inspiration and travel tips!
Here are some essential Travel Tips:
Currency
- Official currency: Hong Kong Dollars (HKD)
- Check the current exchange rates here.
Time Zone
- Local time: GMT +8:00
- Check the current time in Hong Kong here
Electricity & Power Sockets
- Voltage: 200V, Frequency: 50Hz
- Plug type: Type G (three rectangular prongs in a triangular configuration).
- Note: Some hotel bathrooms have 100V outlets. If not, you’ll need a transformer for electrical devices.
Weather in December
- Average temperatures: 14°C to 22°C
- Check the weather forecast here.
Language
- Official languages: Chinese and English
- English is widely used in government, legal, and business sectors. Many professionals are trilingual, speaking English, Cantonese, and Putonghua (Mandarin/Chinese), fostering seamless international business and communication.
Transportation
- Public Transport: Hong Kong has an efficient and affordable public transport system, including the MTR (Mass Transit Railway), buses, trams, and ferries. Consider getting an Octopus Card for seamless travel across all modes of transport.
- Taxis: Widely available and metered. Cash payments in HKD are the norm.
- Airport Express: A fast and convenient way to travel between Hong Kong International Airport and the city centre.
Connectivity
- Wi-Fi: Free public Wi-Fi is widely available in major tourist areas, shopping malls, and on the MTR.
- Local SIM Cards: Affordable prepaid SIM cards for calls and data are available at the airport, convenience stores, or telecom providers.
Tipping Etiquette
- Tipping is not mandatory, but it is common to round up the bill in taxis or leave small tips at restaurants. Many high-end establishments include a 10% service charge in the bill.
Cultural Etiquette
- Dining: Sharing dishes is common. Use the serving spoons provided.
- Greetings: A handshake is a typical greeting in business or formal settings.
- Shopping: Haggling is not common in most stores but may be acceptable in markets.
Emergency Numbers
- Police, Fire, Ambulance: Dial 999
- Tourist Hotline: +852 2508 1234 (run by the Hong Kong Tourism Board)
