Three ways to get online
- Roaming on your existing SIM: simplest, arrange with your carrier before flying. More expensive.
- A mainland SIM: requires real-name registration with your Home Return Permit or Taiwan Compatriot Permit. Cheap, but you swap cards.
- An eSIM: install by QR code before departure and you have data on landing, with no physical swap. Currently the most convenient option.
The three differ in what they can reach, which matters if you rely on Google, WhatsApp or LINE. Check that your chosen plan covers the services you need, and have a backup.
Payment: Alipay and WeChat Pay
Hong Kong and Taiwan travellers can now register Alipay and WeChat Pay with a local mobile number and link a Hong Kong or Taiwan-issued credit card. Once linked, you can scan to pay almost everywhere, including small shops and markets.
- Download Alipay or WeChat and register with your Hong Kong or Taiwan number.
- Link a credit card under the 'bank cards' section (Visa and Mastercard are widely supported).
- The first payment may require identity verification with your passport or permit.
- Set up both — a few merchants accept only one.
Small things worth doing
- Carry a little cash in renminbi for small vendors and remote areas.
- Self-service machines at some rail stations and airports handle foreign cards poorly — the staffed counter is faster when busy.
- Hotel deposits are usually a credit-card pre-authorisation that is released a few days after check-out.
How we help
Our pre-departure notes include a connectivity and payment checklist tailored to your itinerary, and your guide can help on the ground if anything fails.