For residents and travelers in China, internet access is often restricted due to the country’s strict digital censorship policies. Known as the Great Firewall, these sweeping regulations block a wide array of foreign websites, applications, and services—including Google, YouTube, WhatsApp, and many VPN services. As a result, many people turn to virtual private networks (VPNs) to bypass these restrictions and safeguard their privacy. Among the options available, Proton VPN has emerged as a popular choice. But the question remains: Does Proton VPN actually work in China?
Understanding the Challenges of Using a VPN in China
Before diving into Proton VPN specifically, it is important to understand why VPNs often face issues in China. The Chinese government uses advanced technologies and persistent monitoring to detect and block VPN traffic. Typically, this includes:
- Deep Packet Inspection (DPI): Used to analyze traffic patterns and identify encrypted VPN connections.
- IP Address Blacklisting: VPN server IPs are identified and blocked from operating within Chinese borders.
- Throttling and Traffic Shaping: Slowing down or disrupting VPN-related data streams.
Because of these extensive countermeasures, only a handful of VPN services can reliably function within China’s borders, and even those require regular updates to stay ahead of new blocks.
Is Proton VPN Effective in China?
Proton VPN was developed by the same team behind ProtonMail, a trusted encrypted email service based in Switzerland. Known for its emphasis on privacy, open-source transparency, and security, Proton VPN has developed a strong reputation. However, its effectiveness in China is more nuanced.
Proton VPN can work in China, but its success largely depends on several factors, including the user’s location within the country, current censorship strategies deployed by Chinese authorities, and which specific servers and protocols are being used. Proton VPN users in China have reported mixed results, with some able to bypass the firewall while others face difficulties connecting at all.

Features That Help Bypass Restrictions
Proton VPN does incorporate several features that make it one of the better tools for attempting to access a free internet in China:
- Stealth Protocol (Smart Protocol): This recently introduced feature is specifically designed to hide the fact that you are using a VPN. It masks VPN traffic as regular HTTPS traffic, making it more challenging to block. As of late 2023, this feature has been helpful to many users in restrictive environments.
- No Logging Policy and Open Source: Proton VPN adheres to a strict no-logs policy and offers transparency by keeping its software open-source and independently audited.
- Secure Core Servers: These route traffic through privacy-friendly countries like Switzerland or Iceland before hitting the open internet, adding an extra layer of protection and anonymity.
While these features offer substantial advantages, they are not infallible. Users often need to toggle between different protocols and server locations to find a connection that works within China’s ever-changing censorship landscape.
How to Use Proton VPN in China
For those preparing to travel to or reside in China, following these guidelines can improve your chances of successfully using Proton VPN:
- Download and Configure Before Entering China: Due to aggressive internet restrictions, accessing the official Proton VPN website within China is often impossible. Install and configure your VPN client before entering the country.
- Enable Stealth Protocol: This must be selected in the settings to help evade detection. Be sure to activate this mode before attempting to connect.
- Use Obfuscation Features: Proton VPN’s advanced protocol designs help disguise traffic, but experimentation with different servers may be necessary.
- Stay Informed: Censorship policies change frequently. Keeping up with Proton VPN’s community updates and other real-time user feedback forums can help you adapt to new restrictions.

Server Choices and Recommendations
Typically, connecting to servers in nearby nations such as Japan, South Korea, or Singapore yields better performance. These regions offer faster speeds due to proximity and are less likely to be as heavily scrutinized as connections going directly to North America or Europe.
If Secure Core routing is required for added privacy, be prepared for significant latency increases. While this can enhance security, the user experience—especially for streaming or video calls—may be hindered.
Accessibility and Limitations Within China
It’s crucial to acknowledge that no VPN, including Proton VPN, offers 100% uptime in China. Connection interruptions are to be expected, especially around politically sensitive dates such as national holidays or major elections. During these times, VPN blocks are typically intensified.
Here are some of the common limitations users face:
- Inconsistent Connection Success: What works one day may not work the next. Users must be flexible and patient.
- Reduced Speeds: High encryption and secure routing mean lower speeds, especially on saturated servers.
- Access to Updates: Without access to Google Play or Apple App Store in China, updating the app can become a challenge unless alternative methods such as APK mirrors are utilized.
Legal and Ethical Considerations
While the use of VPNs by foreigners in China is generally tolerated, the regulatory climate remains opaque. Chinese citizens face more stringent penalties for unauthorized VPN use. It is essential that all users remain aware of the local laws and exercise caution.
Proton VPN is one of the more transparent services, publishing regular transparency reports and advocating for internet freedom globally. However, using any VPN service in China always carries some degree of risk.
Tips for Better Results
For users intent on getting Proton VPN to work while in China, the following strategies may improve your success rate:
- Install more than one VPN app as backup.
- Download multiple server profiles and try manual configuration with OpenVPN or WireGuard protocols if automatic connections fail.
- Use Proton VPN’s Fast Connection feature with Stealth Protocol enabled to simplify server selection.
- Subscribe to the premium plan, which provides access to high-speed servers that are more resilient to censorship.
Alternatives to Consider
While Proton VPN offers a robust and privacy-focused solution, it is not the only option for bypassing the Great Firewall. Alternatives such as:
- ExpressVPN
- NordVPN
- Surfshark
…also enjoy popularity. These services often invest heavily in obfuscation technologies and server infrastructure geared explicitly toward working in China.
Conclusion
So, does Proton VPN work in China? The answer is firm but conditional: Yes, Proton VPN can work in China, particularly when set up in advance and used with its advanced Stealth Protocol. However, users should be prepared for possible connectivity challenges and the need for regular updates to maintain stable access.
Its strong privacy features, no-logs policy, and reputable backing make it worth considering, especially for those who value data protection. But due to the unpredictable and evolving nature of China’s internet control measures, always keep contingency plans in place—and proceed with both caution and an understanding of the local digital climate.