Nǐ hǎo, I’m Nana.
Your friendly guide to China.
Sort your payments, mobile data, and essential apps before you leave—so you can arrive in China with the practical details covered.
Source-linked guidance, with the limits explained.
Explore China
Start with the essentials for your mainland China trip.
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eSIM & mobile data
Check phone compatibility, data needs, and plan routing before choosing a travel eSIM.
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Payments in China
Prepare Alipay, understand where cards fit, and choose a backup way to pay.
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Essential apps
Set up the apps for maps, rides, trains, and translation before you need them.
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Alipay card checker
Learn what the checker can tell you about card linking and merchant payments—and what it cannot.
A little preparation
A plan you can make your own.
Add your dates, work through the practical essentials, and keep your own lists. No sign-in needed; everything stays in this browser.
Give your trip a name
Add your travel dates and start a China trip.
Sort the essentials
Check payments, connectivity, arrival, and transport against the linked sources.
Make room for your own ideas
Keep packing lists, food spots, and personal reminders in custom groups.