Internet & Connectivity
What actually works for internet in China: blocked services, roaming and travel eSIMs vs local SIMs, and hotel Wi-Fi reality.
Last reviewed October 23, 2026 · policies change — confirm the official sources before travel
Internet in China is fast and cheap — but some services you use daily are blocked: Google, Facebook, Instagram, WhatsApp, X and YouTube. The practical fix for most visitors is an international roaming plan or a travel eSIM, which routes data outside the firewall. Here is what actually works in 2026.
Key points
What works in practice
Buy or activate your roaming or eSIM before departure — the stores and sites you need may be unreachable after you land
Download offline maps and translation packs in advance
If you rely on WhatsApp for family contact, test it on day one
If you buy a local SIM and want access to blocked services, set up a VPN before arriving — installing one inside China is the hard part
Airports usually have passport-registered free Wi-Fi if you have no local number
Mistakes to avoid
Assuming hotel Wi-Fi gives you access to Google — it does not
Buying a local SIM and then discovering your work apps are blocked
Not telling family that WhatsApp may be unreachable on local data
Relying on free public Wi-Fi, which needs a Chinese number or is painfully slow
Frequently asked
Will WhatsApp work in China?
On Chinese networks, no — it is blocked. On international roaming or a travel eSIM, yes.
Should I buy a local SIM or use roaming?
Local SIMs are cheaper and faster, but blocked sites stay blocked. Roaming or an eSIM keeps everything working at a higher price. Many visitors take both: local SIM for data, roaming for the blocked services.
Is using a VPN legal?
Personal VPN use sits in a gray area — enforcement focuses on sellers and large-scale use. Travelers using one for personal browsing rarely face issues, but this is not legal advice.
Questions about your trip?
If you want help with routes or want to ask me something directly, you can find me here.