Overwall Blog
China Internet Guides
VPN reviews, step-by-step guides, and technical deep dives — all tested from inside China by the Overwall team.
Best VPN for China 2026 (Still Working March 2026)
We tested 7 VPNs and alternatives from inside China. Only a few survived the Great Firewall — here's what actually works, with real speed data.
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What Is the Great Firewall of China A 2026 Guide to Internet Access
What is the Great Firewall of China? This guide explains how it works, its real-world impact on travelers, and how to stay connected in China in 2026.
How to Access Google in China (2026)
The three methods that get you on Google, YouTube, and Gmail from inside China — and which ones actually hold up in 2026.
Best VPN Alternatives for China (2026): Why Proxies Are Winning
Traditional VPNs are losing the arms race inside China. Here's what's replacing them and why the technology behind it changes everything.
Why VPNs Don't Work in China Anymore
The Great Firewall uses deep packet inspection and active probing to kill most VPNs in milliseconds. Here's exactly how it works.
CN2 GIA Explained: Why It's 10x Faster Than Any VPN
The premium infrastructure behind Overwall's speeds — and why consumer VPNs can't afford to use it.