Easy Setup Process
How to Order, Redeem & Activate Your China, HK & Macao eSIM
1
Select Travel Plan Duration
Choose the number of travel days needed for your trip to Mainland China, Hong Kong, and Macao and complete checkout online.
2
Receive Your Email Voucher within 15 Minutes
Check your inbox for our confirmation email containing your eSIM QR code and activation details. Activate it within 180 days of receiving it.
3
Redeem & Scan QR Profile (On Departure Day)
On your departure day, visit the exchange portal to input your code and generate your eSIM QR profile. Scan it using your phone's cellular settings on stable Wi-Fi.
4
Connect Across All 3 Regions & Enable Roaming
Upon landing in Mainland China, Hong Kong, or Macao, set this eSIM as your Mobile Data line, turn on Data Roaming, and enjoy unblocked 5G/4G connectivity.
Redemption Portal:https://esimexchange.com/
(Enter your email voucher code to retrieve your Greater China QR profile)
Carrier Directory
Carrier Specs by Destination (Mainland China, HK & Macao)
Click to View Complete Network Breakdown for China, Hong Kong & Macao (5G / 4G)
| Destination / Territory | Operator(s) | Speed |
|---|---|---|
| 1. Mainland China () | China Unicom | 5G/4G |
| 2. Hong Kong () | CSL | 4G |
| 3. Macao () | CTM | 5G/4G |
Got Questions?
Frequently Asked Questions
Do Facebook, Instagram and Google services work in Mainland China on this eSIM?
Yes. This eSIM routes via international roaming, allowing direct access to Facebook, Instagram, Google Services (Maps, Search, Gmail), WhatsApp, and YouTubewhile traveling anywhere in Mainland China. Traffic exits through Singapore, so those apps open as they do at home.
How do date duration and daily data resets work?
• Date reset:00:00 Hong Kong Time (UTC+8) / 00:00 (UTC+8)
• Data reset:00:00 Hong Kong Time (UTC+8) / 00:00 (UTC+8)
Can I use one eSIM across Mainland China, Hong Kong, and Macao ?
Yes. This eSIM connects to China Unicom (Mainland China), CSL (Hong Kong), and CTM (Macao), automatically switching carriers as you cross border ports, HZMB bridge, or high-speed rail.
Can I use personal hotspot and tethering?
Yes, personal mobile hotspot and data sharing are fully supported across all 3 covered destinations for laptops, iPads, tablets, and companion devices.
Important Precautions for Your China, HK & Macao eSIM
Delivered by email: Your eSIM profile is emailed to the address on your order, within 15 minutes. There is no code to redeem, and nothing is posted.
180-Day Activation Window: Once redeemed into a QR profile, it must be activated in Mainland China, Hong Kong, or Macao within 180 days (expires automatically thereafter).
Date Reset ():00:00 Hong Kong Time / UTC+8 (00:00 UTC+8).
Data Reset ():00:00 Hong Kong Time / UTC+8 (00:00 UTC+8). Daily data quotas refresh daily at 00:00 UTC+8.