Planning a China trip and searching for the best eSIM China?
If you’re flying from Malaysia, here’s a quick guide to the most reliable options so you can stay connected affordably.
Many Malaysians buy China eSIMs from BuzzyBee, Klook and Shopee for easy Ringgit payment and fast activation.
If you prefer international brands, Bytesim and Chinaesim and also sell China eSIMs with various data plans.
Important: Some China eSIMs route data via Hong Kong/Singapore (“unrestricted route”) so apps like Google, WhatsApp, Instagram and YouTube work normally. Others use mainland routing and follow China’s internet restrictions. Check the route before you buy.
Unlimited or high-data eSIM plans make travel simple—no roaming fees, no SIM swapping. Most Malaysians can activate these eSIMs on compatible phones using a QR code or app before departure.
Of course, if you prefer your local telco, data roaming from Maxis, Celcom, or Digi is also an option, though it’s usually pricier than travel eSIMs.
In this 2025 guide, we compare the best eSIM China options for Malaysians—looking at price, coverage, speed, routing, and fair usage—so you can pick the right plan for your trip.
Best eSIM China Options Compared (2025)
The best eSIM China choices differ by pricing, network partner, routing (unrestricted vs mainland), and fair usage limits. We used typical 10 GB 7-day plans to give a clear side-by-side view. Prices are indicative—always check the official website for current promos.
| Provider | 7 days 10 GB (MYR) | Best For |
|---|---|---|
| BuzzyBee | RM 27.50 | Best value, No VPN needed and easy setup for Malaysians |
| Klook | * RM 40.84 | Value seekers; long activation window |
| Shopee | * RM40.25 | Bargain hunters (read reviews) |
| ByteSim | RM50.13 | Frequent travelers needing global coverage and easy setup |
| chinaesim | RM 71.19 | China visitors needing reliable data and access to blocked apps |
| Maxis | ~RM69/day | Those preferring a familiar provider |
Note: *If the same plan runs out, we calculate the 7-day 10 GB price using the per-GB rate or per day
Networks & Speed in China
- China Unicom (CU) – Widely used by travel eSIMs; strong 4G and expanding 5G in cities.
- China Mobile (CMCC) – Largest footprint; excellent urban coverage; some eSIMs roam on CMCC.
- China Telecom (CT) – Good in many regions; device support can vary.
Tip: If you’ll visit less-touristy provinces, coverage consistency matters more than peak speed—choose providers with multi-network access.
Fair Usage & “Unlimited” Plans
Most “unlimited” eSIMs apply a Fair Usage Policy (FUP). After a daily threshold (often ~2–5GB), speeds may be reduced. For heavy users (Maps, video, rideshare, social), pick a plan that clearly discloses its FUP.
Mainland vs Unrestricted Routing (GFW Consideration)
- Unrestricted route (HK/SG): Access to Google, Gmail, WhatsApp, Instagram, YouTube works normally.
- Mainland route: Follows China’s internet rules; many foreign apps/sites may not load.
Check the routing in the product description to avoid surprises.
BuzzyBee eSIM China
At BuzzyBee, our China eSIM is built for Malaysian travelers and stands out as one of the best eSIM China options in 2025. It offers clear routing choices (Unrestricted or Mainland), straightforward activation, and strong coverage on leading networks. No SIM swap, no hidden hoops—just scan and go
Coverage: China
Data: 10 GB high-speed (4G/5G) + unlimited low-speed; hotspot supported.
Validity: 7 days after activation (up to 5-month purchase window).
Activation: Instant QR code delivery; works on eSIM-compatible devices.
Notes: Data-only, no calls/SMS.no VPN needed for WhatsApp, Facebook, and general browsing. Includes 20% off storewide for future purchases.
💰 Price (7 days, 10 GB): RM 27.50 — strong value with fast-connect network and long activation window.
Best for: Malaysians who want affordable China eSIM with reliable speed, long purchase validity, and bonus store discounts.
Travel Booking (Klook)
Malaysian travellers heading to China may find Klook’s eSIM options a convenient way to stay connected. As a reseller, Klook provides access to major Chinese networks at competitive rates, making it a solid contender among the best eSIM China choices, though it isn’t a dedicated eSIM provider
Coverage: Mainland China via China Mobile, China Unicom, and China Telecom.
Data: 10 GB high-speed (4G/5G) + unlimited low-speed; hotspot supported.
Validity: 7 days after activation.
Activation: Setup in ~5 minutes via QR code or Klook app; eSIM-compatible devices only.
Notes: Data-only, no calls/SMS, no VPN needed for WhatsApp, Facebook, and general browsing. Free cancellation up to 180 days before use.
💰 Price (7 days, 10 GB): RM 40.84 — based on per-day/GB breakdown from listed plan.
Best for: Travellers wanting fast, reliable data in China with quick activation and flexible cancellation.
Shopee (eSIM Merchant)
Malaysian travellers often choose Shopee’s marketplace for their China eSIMs, drawn by its competitive prices and frequent promotions. With many sellers offering a range of plans, it’s a convenient and budget-friendly way to stay connected during your trip, making it a popular pick among the best eSIM China options.
Coverage: China, Macau, Hong Kong via China Mobile, Unicom, and Telecom.
Data: 10 GB high-speed (4G/3G) + unlimited 2G; first 5 GB supports hotspot.
Validity: 8 days after activation (3-month purchase window).
Activation: QR code via Shopee chat/email within 48 hrs; eSIM-compatible devices only.
Notes: Data-only, no calls/SMS, no top-up, no VPN needed for general browsing. Some listed plan options are not available for selection.
💰 Price (7 days, 10 GB): RM 40.25 — based on daily/GB breakdown.
Best for: Short trips needing quick activation, clear limits, and reliable coverage
Telco Data Roaming for China (Maxis Unlimited Plan)
Malaysian travellers visiting China can stay connected with their familiar home telco, Maxis. It offers uninterrupted service without changing SIMs, making it a convenient—though pricier—alternative to travel eSIMs and still worth considering among the best eSIM China options for those who value simplicity.
Coverage: Mainland China via Maxis partner networks (China Mobile, China Unicom, China Telecom).
Data: Unlimited with 2 GB/day full speed, then throttled to ~1 Mbps.
Validity: 7 days from activation.
Activation: Via Maxis app or *100#, can schedule up to 14 days before travel.
Notes: Data-only for roaming use; calls/SMS charged separately. Must have roaming enabled before departure.
💰 Price (7 days): RM 69 — 7-Day APAC Pass (multi-country including China).
Best for: Maxis users wanting to keep their existing number and enjoy seamless roaming without changing SIMs.
Bytesim
ByteSIM offers a 7-day China eSIM plan with 10 GB of high-speed data, giving travelers fast, reliable connectivity across major Chinese networks and built-in VPN access for blocked apps. Its unrestricted route makes it a strong contender among the best eSIM China options for those who want uncensored internet without manual setup
Coverage: China, Macau, Hong Kong via China Mobile, Unicom, and Telecom.
Data: 10 GB high-speed (4G/5G) + unlimited low-speed; hotspot supported.
Validity: 7 days after activation.
Activation: Instant QR code via email; no registration needed.
Notes: Built-in VPN for WhatsApp, Facebook, Google, YouTube access.
💰 Price (7 days, 10 GB): USD 11.90 (~RM 51.17).
Best for: Travelers needing uncensored internet, quick setup, and strong local network coverage.
ChinaeSIM
ChinaESIM specialises in travel eSIMs for mainland China, offering fast local network speeds, simple QR code activation, and plans that let you access WhatsApp, Facebook, and Google without a VPN. Its reliability and direct carrier connection make it one of the best eSIM China choices for travellers who prioritise stable coverage and easy setup
Coverage: Mainland China via China Mobile.
Data: 10 GB high-speed + unlimited low-speed; no VPN needed for WhatsApp, Facebook, Google.
Validity: 7 days after activation.
Activation: Instant QR code via email; no top-up or extension.
💰 Price (7 days, 10 GB): US$16.90 (~RM 76).
Best for: Travellers wanting easy setup, VPN-free access, and reliable local coverage.
Key Takeaways
Here are the key takeaways from our best eSIM China 2025 review for Malaysian travelers.
Cheapest, Fast & Flexible: BuzzyBee – RM 27.50 for 7 days / 10 GB, with fast connections, up to 5-month purchase validity, and no VPN needed for WhatsApp, Facebook, and general browsing..
Best for Long Activation Window: Klook offers 180-day pre-activation flexibility and competitive rates.
Marketplace Value: Shopee – RM 40.25 for 7 days / 10 GB, with plenty of seller choices, though some plan options may be unavailable.
Built-in VPN Access: ByteSIM enables WhatsApp, Google, and YouTube without restrictions, from RM 51.17.
High Reliability: ChinaESIM at RM 76 offers stable speeds on China Mobile and VPN-free access to major apps.
Familiar Telco Option: Maxis lets you keep your number with RM 69 for 7-day APAC roaming (2 GB/day full speed, then 1 Mbps).
Routing Matters: Choose unrestricted route for access to blocked apps, or mainland route if you only need local sites.
Fair Usage Limits: Even “unlimited” plans may throttle speeds after 2–5 GB/day—always check the FUP before buying.
FAQs
1. Which is the best eSIM China for 7 days?
BuzzyBee at RM 27.50 for 10 GB is the lowest cost among the listed options.
2. How do I choose the best eSIM China for my needs?
Not if you choose an unrestricted route eSIM like BuzzyBee (unrestricted), ByteSIM, or ChinaESIM. Mainland-route plans will follow China’s internet restrictions.
3. Can I activate my eSIM before traveling?
Yes. Klook offers up to 180 days pre-activation. BuzzyBee allows up to 5 months purchase validity.
4. Are “unlimited” plans truly unlimited?
No. Most apply a Fair Usage Policy, slowing speeds after a daily cap (usually 2–5 GB).
5. Which eSIM offers built-in VPN?
ByteSIM includes a built-in VPN and uses an unrestricted route, letting you access blocked apps like WhatsApp, Google, Facebook, and YouTube without manual setup. BuzzyBee’s unrestricted route option also gives the same open access without needing to install anything or configure a VPN
6. Is Maxis roaming worth it compared to travel eSIMs?
Maxis offers convenience if you want to keep your number, but at RM 69 for 7 days it’s more expensive than most travel eSIMs.
7. Which network works best in China?
China Mobile has the largest coverage; China Unicom and China Telecom are also reliable, especially in urban areas.
8. What devices support China eSIMs?
Most recent iPhones (XS and newer), high-end Samsung Galaxy models, Google Pixels, and some Huawei and Oppo models. Always check compatibility before buying.