Chapter 3

Digital Support

China runs on apps. Here's how to get yours working as a foreigner.

Back to Essentials

Getting a SIM Card

The first thing you do after landing. Simpler than you think.

SIM counter at airport

Buy at the Airport

After landing, buy a SIM card at the airport. All you need is your passport. Airport prices are slightly higher than in-city shops, but the difference is negligible and it's much more convenient.

Once you have a Chinese phone number, use it to register WeChat, Alipay, DiDi, and Dianping. SMS verification is required for most setups.

💡 Tip: Don't register these apps with your foreign number before arriving — you can't receive Chinese SMS codes abroad, and switching numbers later is a pain.

WeChat Setup

The app everyone uses — but setting it up as a foreigner has some real hurdles.

Why It's Hard (and How to Fix It)

WeChat's setup for foreigners has several known hurdles. The most critical first step is getting the right bank card:

  • Bank card first — before you can verify WeChat Pay with a foreign passport, Hong Kong/Macau Re-entry Permit, Taiwan Compatriot Permit, or Mainland Residence Permit, you need a bank card from one of WeChat Pay's 420 supported banks (548 card types — 419 debit + 129 credit). Pick a bank that accepts your document type, open an account, then add the card in WeChat Wallet → ID Card to complete real-name verification.
  • Passport verification — scan your passport in the app. Takes 1–2 days.
  • Friend verification — may require an existing user to verify you.
  • Friend minimum — add several friends before all features unlock.
  • Restricted payments — works at partner merchants but not for person-to-person transfers.
💡 Strategy: Set up Alipay first — it has fewer restrictions. Use WeChat as backup and for friend communication.
✨ Prefer a white-glove setup? Our trip planners can guide you through WeChat and Alipay registration step by step — so everything's ready before you arrive.

Internet Options

Ranked from best to worst — choose what fits your trip.

eSIM, Roaming, or VPN?

1. eSIM (best) — Providers like Holafly, Airalo, and Saily offer China eSIMs that automatically bypass the firewall. Plug and play, fast 5G. Holafly is great for unlimited data, Airalo has reliable 5G in major cities, and Saily handles base station handovers well for multi-city trips. Install before you fly.
2. Carrier roaming — Use your home carrier's international plan. Works but expensive.
3. Hong Kong SIM — Buy a HK SIM card (available in Shenzhen). Many work in mainland China without a VPN.
4. VPN only (last resort) — Often blocked, unstable, hard to download after arrival.

💡 Important: Turn off your VPN when using Alipay or WeChat Pay. A VPN routed through another country can trigger security flags and cause transactions to be blocked. Kill the VPN before you scan the QR code.
⚠️ Reality check: Some place names get garbled by translation. "Hongqiao" might not pronounce correctly. Always double-check with the original Chinese text when it matters.

Maps & Power

Two things every traveler needs: directions and battery.

Map apps

Maps That Work

Apple Maps — works surprisingly well in China (uses Amap data, English interface). Your best bet.
Amap (高德) — most accurate, but Chinese-only. Translate your destination first, then paste.
Google Maps — inaccurate and mostly useless in mainland China. Don't rely on it.

💡 Old-school trick: Keep your hotel's business card. Show it to any taxi driver to get back. Works every time.
Power bank

Power Banks Everywhere

China has shared power banks (共享充电宝) everywhere — restaurants, malls, convenience stores. Scan a QR code with WeChat or Alipay, a power bank pops out. Return it to any station in the city. Cheap, fast, lifesaving.

The Chinese Cheat Sheet

Tech words you'll see everywhere.

手机卡 Sho-jee kahSIM card
充电宝 Chawng-dyen-baowPower bank
二维码 Ar-way-mahQR code
网络 Wahng-lwawInternet
地图 Dee-tooMap
微信 Way-sheenWeChat
护照 Hoo-jaowPassport

Ready to Talk Money?

China is nearly cashless — learn how to pay for things.

Continue to Chapter 4 →