As of 2026, establishing a connection for your VPN in China does not guarantee that it will function properly. Numerous users encounter issues such as:
- Connected, yet unable to access foreign websites;
- Google is operational, but YouTube/ChatGPT are inaccessible;
- Slow internet speeds;
- Applications work, but web pages do not;
- WiFi is functioning while mobile data fails—or the other way around.
This guide outlines effective methods to assess the functionality of your VPN in China.
1. Step One: Verify Basic Connectivity
Determine if you can access:
- https://www.google.com
- https://www.youtube.com
- https://chat.openai.com
If these websites do not load:
- Your DNS might be compromised;
- The server could be partially restricted;
- The protocol may be recognized.
2. Step Two: Verify DNS Accuracy
DNS issues are a frequent reason for connectivity problems in China.
- https://dnsleaktest.com
- https://ipleak.net
Warning signs:
- DNS servers associated with China Telecom, Unicom, or Mobile;
- Discrepancy between your IP address's location and the server's location.
Solution:
- Activate built-in DNS (DoH/DoT);
- Utilize SmartDNS mode.
3. Step Three: Verify Your IP Location
- https://ifconfig.co
- https://ipinfo.io
Confirm:
- Your IP reflects Japan/Singapore/etc., if chosen;
- No warnings related to “Suspicious Proxy.”
4. Step Four: Conduct a Speed Test
- https://fast.com
- https://speed.cloudflare.com
Typical benchmarks:
- Basic browsing: 1–5 Mbps;
- YouTube 1080p: 5–12 Mbps;
- 4K streaming: 15+ Mbps;
5. Step Five: Perform a Streaming Test
- Netflix regional check;
- Log into Disney+;
- YouTube 4K examination.
If streaming encounters issues:
- Switch to nodes that support streaming;
- Employ SmartDNS.
6. Step Six: Compatibility with AI Tools
- Test ChatGPT messaging;
- Access the OpenAI dashboard;
- Use Midjourney on Discord.
7. Final Step: Test Application Functionality
- Instagram / Facebook;
- WhatsApp;
- Google Maps;
- YouTube;
- Zoom.
Conclusion
FAQ Category
