Best eSIM For China Updated

China Travel Guide: Apps, Payments & Survival Tips

Sorting out your eSIM is step one. But there’s a whole second layer of preparation that most first-time visitors to China miss — and it can make or break the trip. China runs on its phone ecosystem like nowhere else on Earth. You pay with your phone, navigate with your phone, book tickets with your phone, and translate menus with your phone. The apps you rely on at home? Most of them won’t work. Here’s everything you need to know before you land.

🔒 The Great Firewall: What Gets Blocked

China’s internet censorship system — officially known as the Golden Shield but widely called the Great Firewall — doesn’t slow things down or make them glitchy. It simply cuts them off the moment you arrive. The list of blocked services is long and includes almost everything Westerners rely on daily.

💳 Cashless China: Setting Up Alipay as a Foreigner

China is one of the most cashless countries on the planet. Street food stalls, metro gates, taxis, museum ticket kiosks, public bikes — almost everything runs on QR code payments. Handing over cash at a food stall is unusual enough to cause awkward confusion. Alipay is the single most important app you can set up before your trip.

The good news: since late 2023, Alipay fully supports foreign visitors. You don’t need a Chinese bank account. All you need is your passport, a foreign phone number, and a Visa or Mastercard.

WeChat: China’s Super App

If Alipay is your wallet, WeChat is everything else. It’s the primary form of communication for virtually every Chinese person — not WhatsApp, not Messenger, WeChat. But it goes far beyond messaging. Many major tourist attractions — including the Forbidden City, the Great Wall, and the Terracotta Warriors — require you to book tickets via WeChat mini-programs. During national holidays, these tickets sell out fast, so having WeChat ready before you arrive is important.

WeChat Pay is also a useful backup for payments — most vendors display both an Alipay QR code and a WeChat QR code. Setting up WeChat Pay with a foreign card is slightly more involved than Alipay (it requires a referral from an existing WeChat user for verification), but it’s worth having as a fallback.

📱 Must-Have Apps: Download Before You Fly

Many of these apps are unavailable or difficult to download once you’re inside China. Install them all before your flight.

🚇 Getting Around: Navigation & Public Transport

Google Maps won’t save you in China — the data is inaccurate and the app is often blocked. Amap (高德地图) is your replacement, and it’s genuinely better for China than Google Maps ever was. Since January 2025 it supports a full English interface. Enter your destination, and it will show you exactly which subway line to take, which exit to use, the bus schedule, and even where to find shared bikes nearby.

For iPhone users, Apple Maps works well in China as a solid out-of-the-box alternative — no extra download needed.

For public transport, Alipay’s built-in Transport feature is a game-changer. Rather than buying paper tickets or navigating separate apps for each city’s metro, you simply open Alipay, tap Transport, and it detects which city you’re in and activates your transit QR code automatically. Scan in when you board, scan out when you exit, and the fare is deducted. This works for both metro and bus systems across most major Chinese cities. In most cities outside Beijing, you cannot tap credit cards at metro gates — Alipay is the practical solution.

For shared bikes, Hello Bikes (the blue bikes you’ll see parked everywhere) can be unlocked directly through Alipay. Scan the QR code on the bike, unlock it, ride, and park it anywhere within the designated zone. Cost is minimal — roughly ¥1.5–2 per 30 minutes. For taxis, Didi (accessible via the Alipay mini-program) works like Uber — input your destination in English, choose your car type, and payment is handled automatically through Alipay.

🔋 Shared Power Banks: Your Phone Can Never Die

This matters more in China than anywhere else because your phone is your wallet, your map, your translator, and your ticket. A dead phone means you can’t pay for transport, can’t navigate, can’t order food, and can’t get a taxi. Keep your phone charged, and don’t hesitate to grab a rental power bank if you’re running low. They are genuinely one of the most useful things about travelling in China.

✅ Pre-Arrival Checklist: Do This Before You Fly

Everything on this list is significantly harder or impossible to do once you’re inside China.

• Install 2 VPN apps from 2 different providers — enable obfuscation/stealth mode and test both. Best server locations: Japan, Hong Kong, Singapore. (Skip if you’re using an eSIM that bypasses the firewall automatically.)
• Set up Alipay with your foreign Visa or Mastercard and complete passport verification. Test a small transaction if possible.
• Install and register WeChat with your foreign phone number. Try to get verification from an existing WeChat user if setting up WeChat Pay.
• Download Amap and familiarise yourself with the English interface. Search for a landmark in your destination city to confirm it’s working.
• Download Google Translate and install the offline Chinese language pack — this works even without internet.
• Download Trip.com and book any high-speed train tickets in advance, especially if travelling around national holidays when trains sell out days ahead.
• Download Klook or Dianping for restaurant discovery and attraction ticket bookings.
• Notify your bank of international travel to prevent your card from being blocked when Alipay charges it.
• Carry ¥500–1,000 RMB in cash as an emergency backup. Rural areas, small family businesses, and very occasional vendors still prefer or only accept cash.
• Check your power bank is under 100Wh for the flight. If you don’t have one, rental kiosks in China make it unnecessary to bring one at all.
• Tell your team or family you’ll be unreachable on WhatsApp/Slack — give them your WeChat ID and set expectations for slower response times.