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RRedSim

China (mainland, HK, Macao) eSIM

One eSIM for 3 countries

5GInstant delivery
  • If you're running low, you can always top up.
  • The package starts when you connect to a supported network.
Show all 3 countries
  • China
  • Hong Kong SAR China
  • Macao SAR China
NetworksChina Mobile
Coverage5G
From$2.85
Plans12

Data

Choose your package

7-day plans

Valid for 7 days — starts when you connect to a supported network. Works in 3 countries.

15-day plans

Valid for 15 days — starts when you connect to a supported network. Works in 3 countries.

30-day plans

Valid for 30 days — starts when you connect to a supported network. Works in 3 countries.

Valid for 30 days — starts when you connect to a supported network. Works in 3 countries.

Valid for 30 days — starts when you connect to a supported network. Works in 3 countries.

Valid for 30 days — starts when you connect to a supported network. Works in 3 countries.

Valid for 30 days — starts when you connect to a supported network. Works in 3 countries.

180-day plans

Valid for 180 days — starts when you connect to a supported network. Works in 3 countries.

Custom PlansFlexible 1–365 days

Pick exactly how many days you need (1–365) at checkout. Works in 3 countries.

Pick exactly how many days you need (1–365) at checkout. Works in 3 countries.

Pick exactly how many days you need (1–365) at checkout. Works in 3 countries.

Pick exactly how many days you need (1–365) at checkout. Works in 3 countries.

Visiting more places?The Global eSIM covers 130+ countries with one plan.

Frequently asked questions

How much does a China (mainland, HK, Macao) eSIM cost?
Plans start at $2.85 for 1 GB. 12 plans are available, delivered instantly by email after purchase.
Can I pay per day?
Yes — day passes start at $2.85/day and you choose exactly how many days you need (1–365) at checkout.
When does my plan start?
The validity period starts when your eSIM connects to a supported network at your destination — not at purchase. Install it before you fly and it activates on arrival.
How do I install my eSIM?
After purchase we email you a QR code. Open Settings → Add eSIM, scan the code, and turn on data roaming for the new line when you land. It takes about two minutes.
Can I add more data later?
Yes — open My eSIMs in your account and tap 'Top up data' on your active eSIM. No new QR code needed.
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Support

Need help? We offer 24/7, multi-language support.

Contact supportChat on WhatsApp

Why choose a China (mainland, HK, Macao) eSIM from RedSim?

A prepaid China (mainland, HK, Macao) travel eSIM with instant QR delivery by email — no roaming fees, no physical SIM, no contracts. 12 plans from $2.85. Connects to China Mobile with 5G. Members get 25% of every purchase back as RedSim gift balance.

Which China (mainland, HK, Macao) plan should you pick?

Short trip? Day passes from $2.85/day let you pay for exactly the days you need (1–365). Staying longer? Fixed bundles run from 1 GB to 50 GB, valid 7–180 days. One eSIM works across all 3 covered countries — no swapping.

How to install and activate

  1. Buy your plan — the QR code arrives by email within seconds.
  2. Scan it under Settings → Add eSIM while you're still on Wi-Fi.
  3. On arrival, enable the eSIM and data roaming — the plan starts on first connection.