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China’s High-Speed Rail (HSR) network is currently the largest in the world, covering 31 provincial-level administrative regions, including the Hong Kong SAR. High-speed rail has become a convenient daily choice for travel across the border.
This guide provides a comprehensive walkthrough on how to book tickets via 12306 and Trip.com, manage refunds and changes, and navigate your departure from Hong Kong West Kowloon Station.
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Route | Travel Time | Starting Price | Booking Link |
|---|---|---|---|
Hong Kong ↔ Shenzhen (Futian) | 14 mins | HKD 75+ | |
Hong Kong ↔ Guangzhou South | 47 mins | HKD 236+ | |
Hong Kong ↔ Dongguan | 46 mins | HKD 122+ | |
Hong Kong ↔ Shanghai | 8 hours | HKD 982+ | |
Hong Kong ↔ Beijing | 9 hours | HKD 1,296+ |

credit: trainspread
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Railway 12306 (website and mobile app) is the only official online ticketing platform operated by China Railway. It offers a "one-stop" service for purchasing, changing, and refunding tickets.
There are several types of trains in China:
12306 allows you to book all these types. Note that the booking processes for the website and the app are similar but have slight differences.




If no direct trains are available, use the "Transfer"tool. For trips starting from West Kowloon, you must specify a transfer station (e.g., enter "Shenzhen North" for a trip to Guangzhou South).
Passengers can apply for a refund online through the 12306 website or mobile app, or they can go to a railway station ticket counter to process the refund. The refund fee usually depends on how far in advance of the train's departure you cancel your ticket. Here is the overview of the refund:
Refund Time | Refund Fee |
|---|---|
More than 8 days | No fee |
48 hours-15 days | 5% of the ticket fare |
24 hours-48 hours | 10% of the ticket fare |
Less than 24 hours | 20% of the ticket fare |
Refund Deadline: If the departure station is Hong Kong West Kowloon Station, the deadline for ticket changes and refunds is 45 minutes before the train departs. For tickets departing from the mainland China, the deadline for ticket changes and refunds is 30 minutes before the train departs. After the train has departed, you may no longer be eligible for a refund.





Recommended Arrival: At least 45 minutes before departure.

12306