Fair Use Policy (FUP): High-speed service is approximately 40–100 Mbps on 4G/LTE. Most plans continue at approximately after the allowance is used; a few, such as 7-day 1GB and 15-day 2GB options, stop when data is exhausted, with another reminder before checkout. Through the Singapore IP, LINE, Instagram, and Facebook generally work without a VPN. Some phones may display a 5G icon, and tests have exceeded 100 Mbps, while average stable speeds are above 40 Mbps. Actual speed depends on local network conditions; 100 Mbps is the stated maximum measurement.
Looking for a China total-data eSIM with ChatGPT/TikTok so you can buy all your data at once? The China Unicom CUCC (ChatGPT + TikTok) total-data plan is a roaming eSIM with a Singapore IP; most plans continue at about after high-speed data is used. Ideal for travelers who know their total usage and want social video and AI tools.
Why choose the China Unicom total-data plan?
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Easiest option: Choose your total data and days at once; most plans continue at reduced speed after the allowance (a few small-data plans disconnect when data runs out—clearly marked before purchase).
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Total high-speed data: Measured speeds of approximately 40–100 Mbps (4G/LTE) within the allowance; most plans reduce to about afterwards.
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Network / coverage: China Unicom 4G/5G, with stable coverage in major cities and along transport routes.
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Singapore IP + popular apps: LINE, Instagram, and Facebook generally work without a VPN; most plans support hotspot and ChatGPT/TikTok/Gemini.
Activation tip: Activate after arriving in mainland China; for TikTok, complete the setup in the product notes.
Real-world experience
Within the high-speed allowance, measured 4G/LTE speeds range from 40–100 Mbps. Some phones may display a 5G icon, and tests have exceeded 100 Mbps, while average stable speeds are above 40 Mbps. Actual speed depends on local conditions; 100 Mbps is the stated maximum measurement. Reduced-speed plans are suitable only for messaging at about . Exhaustion plans stop working when the allowance reaches zero. Social apps generally work without a VPN through the Singapore IP. For reference only.
Troubleshooting unusual network speeds
Settings > Cellular/Mobile Service > SIM > select your eSIM > Voice & Data > choose 4G.
Turn on airplane mode for three seconds, then turn it off.
Restart your phone.
Change the APN to cmhk.
Choose your plan
Duration
Data allowance
Carrier ( China Mobile / China Unicom )
Singapore IP
Roaming
China Unicom/4G・5G
High-speed approximately 40–100 Mbps (4G/LTE); most plans reduce to about after high-speed data is used
Supports: Hotspot sharing, ChatGPT, TikTok
Quantity
1
Review your selection
Mainland China Prepaid Data eSIM
Choose 1GB–60GB | China Mobile or China Unicom | Flexible trip durations
Service through established mobile network operators
Customer support
Get assistance through official LINE or WhatsApp support
Payment methods
VisaMastercardApple PayLINE PayNewebPay
China network coverage guide
Before buying an eSIM, check the plan carrier's coverage by region. Major cities and transport routes generally have stronger reception, while mountains, plateaus, remote counties, underground areas, and large buildings may have weaker service. Crowds and cell-site load also affect actual performance.
Open the preview above to explore the nPerf China coverage map. Denser areas generally indicate more reported coverage. Remote and mountainous areas may have fewer reports. Use the carrier links below to check the network included with your plan.
Coverage maps are provided by carriers and third parties and may change without notice. They are for travel planning only and do not guarantee speed or signal strength at a specific location. Your actual network depends on the selected eSIM plan.
About Mainland China Prepaid Data eSIM
Plan details
Coverage area
Major mainland China cities and travel destinations including Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, and Xi'an.
Carrier
China Unicom (CUCC+) 4G/LTE/5G
Speed
4G/LTE at approximately 40–100 Mbps; most plans continue at about after the allowance is used, while a few stop service. Some phones may display a 5G icon, but service primarily uses 4G/LTE.
Plan type
Data only · total-data plan
Tethering / hotspot
Supported
Phone number
None
Calls
Not supported; calls are available only through apps using internet calling (VoIP).
SMS
None
eKYC (identity verification)
Not required
Delivery
The eSIM QR code will be emailed to you within a few minutes after payment is completed.
Data routing
Roaming (international / Singapore IP)
Top-up option
None
Validity policy
The validity period starts once the eSIM connects to a supported network and begins using data. We recommend adding the eSIM after arriving at your destination. You may also install it in advance, but remember to turn it off immediately after installation to prevent the validity period from starting early.
Other information
TikTok / ChatGPT usage notes
1. TikTok works on Apple and Android devices, including commonly used iOS versions.
2. ChatGPT generally offers fuller support on Apple devices; Android users should use the web version.
3. This eSIM provides mobile data through an international IP for apps such as TikTok; availability may still vary with device and platform restrictions.
For the best TikTok experience, complete these steps first
Turn off location services in iOS or Android settings
Set this eSIM as the primary mobile-data line (avoid switching to China Wi-Fi or a local network)
Do not use a VPN, proxy, or other network tool at the same time
Restart TikTok after connecting the eSIM
Overview
Looking for a China eSIM with TikTok and ChatGPT and no VPN? jeko's China Unicom plans use a Singapore IP, generally let you use social apps without a VPN, and are marked as supporting TikTok and ChatGPT—ideal for travel and remote work.
China Unicom offers stable coverage in major cities and popular central and western regions. Hotspot sharing is available; access Google, YouTube, Facebook, Instagram, and WhatsApp without a VPN (depending on routing).
For TikTok, complete the setup under “Other information” below: turn off location services, do not run a VPN at the same time, and set this eSIM as your primary mobile data line.
Within the high-speed allowance, measured 4G/LTE speeds range from 40–100 Mbps. Some phones may occasionally display a 5G icon, and tests have exceeded 100 Mbps, while average stable speeds are above 40 Mbps. Actual speed depends on local network conditions.
Which China eSIM is best for you?
Product
Carrier
Best for
Benefits and notes
China eSIM - China Mobile (Standard)
China Mobile 4G／LTE High-speed approximately 40–100 Mbps
Coverage priority General travel connectivity
Uses China Mobile, which generally offers broad coverage in popular cities and remote areas.
TikTok and ChatGPT supported; social apps work without a VPN, depending on routing
Validity: starts only after connecting locally and beginning to use data
Data: most plans continue at approximately after the allowance is used; a few low-data options stop service, so check the selection carefully. Measured high-speed service is approximately 40–100 Mbps; 100 Mbps is the stated maximum and depends on the local network.
Data only: no phone number, traditional calls, or SMS; hotspot supported
Speed note: measured 4G/LTE speeds are approximately 40–100 Mbps, with average stable speeds above 40 Mbps. The 100 Mbps figure is the stated maximum measurement.
