General Event Questions
Conference | 15 – 18 December: 09:00 – 18:00 daily |
Exhibition | 16 December: 11:00 – 17:00 17 December: 10:00 – 17:00 18 December: 10:00 – 16:00 |

About Hong Kong
December is one of the driest months of the year, together with November and January. December rainfall totals average 21mm, with expected rains for an average of four days during the month of December.

Registration and Ticketing
Yes, tickets can still be purchased onsite — but all registrations must be completed online via the official registration portal. We strongly encourage attendees to register using their mobile devices for faster access. Should you require assistance, our onsite staff will be available to help you complete the registration process.
The registration portal will remain open until 18 December, 16:00 (GMT+8, time in Hong Kong). Accepted payment methods include credit cards (AMEX, Visa, MasterCard) and Alipay*.
Please note that on-site rates will apply for tickets purchased during the event period (15 – 18 December 2025).
*Alipay payments are only available to accounts registered in China. Overseas-registered accounts are not supported.
Credit card (AMEX/VISA/MasterCard) is the only mode of payment.
Starting from 2025, Chinese delegates will be able to checkout using Alipay, creating a smoother registration experience. Please note that Alipay payments are only supported for accounts registered in China, and overseas-registered accounts are not eligible to use this method.
You may purchase the Full Access Pass as an ACM student member to enjoy the discounted student rates.
However, please note that the Full Access ACM Student Member ticket is already available at a special rate for student members. As such, additional discounts do not apply.
Full Access Pass (ACM Student Member): You must provide your membership number to receive the discount. This ticket allows access to the in-person sessions at Hong Kong Convention and Exhibition Centre, Hong Kong. ACM SIGGRAPH member discount does not apply to those who are members of a chapter only.
Please note that registration tickets are non-transferable, and email addresses cannot be changed or edited. If you need to update your personal details (excluding ticket holder name and email address), please submit a request to registration_asia@siggraph.org.
Once your payment is successfully completed, you will receive a confirmation email along with the official registration receipt. Please remember to bring this confirmation email with you to the venue for onsite badge printing and collection.
Please keep a look out on your junk mail for the confirmation email. If you have not receive any confirmation after payment completion, please reach out to registration_asia@siggraph.org for further assistance.
However:
- Children aged 12 and below do not require registration but must be accompanied by an adult at all times.
- Children aged 13 and above must register and hold a valid ticket.
For step-by-step instructions on SIGGRAPH Asia 2025 Registration, please find the following guides here:
Should you require any further assistance, please reach out to our Registration Team at registration_asia@siggraph.org
Visa/Entry Requirements
Travel & Safety
Venue
By Bus | – Take Bus A11 to Western Harbour Crossing Bus-Bus Interchange – Transfer to Bus 961 to Wan Chai (HKCEC) Bus Terminal (Estimated time: 70 mins) |
By MTR (Train) | – Take the Airport Express Line from Airport Station to Hong Kong Station – Transfer to Island Line, alight at Wan Chai Station. (Estimated time: 40 mins) |
Yes, there are two carparks adjacent to the HKCEC:
- Convention Plaza Car Park (Harbour Road)
- Expo Drive Central Car Park (connected to HKCEC Phase 2).
- Enable Wi-Fi on your device and select “HKCEC WiFi Complimentary”
- You will be connected to the login web page. If not redirected automatically, please open a browser and access “hkcec.com“
- Accept the terms, and click “Connect”
- You are now connected