在中国上网：VPN、eSIM 与真正可用的方案（2026）Internet in China: VPN, eSIM & What Actually Works (2026)
Google、WhatsApp、Instagram 和 Gmail 在中国都被墙。这里讲清如何保持联网：落地前该装哪些 VPN、绕过防火墙的漫游 eSIM 套路，以及旅客应当了解的法律现实。Google, WhatsApp, Instagram and Gmail are blocked in China. Here's how to stay connected: which VPNs to install before landing, the roaming eSIM trick that bypasses the firewall, and the legal reality travelers should know.
如果你到了中国才想打开 Google 地图、查 Gmail，或在 WhatsApp 上给家人发消息——全都加载不出来。中国屏蔽了许多东南亚人日常使用的 App。解决办法很简单，但必须在落地之前完成，因为你需要的工具无法在中国境内下载。
哪些被墙（哪些没有）
| App / 服务 | 在中国的状态 |
|---|---|
| Google（搜索、地图、Gmail、Drive） | ❌ 被墙 |
| WhatsApp、Telegram、Signal | ❌ 被墙 |
| Facebook、Instagram | ❌ 被墙 |
| YouTube、TikTok（国际版） | ❌ 被墙 |
| X / Twitter | ❌ 被墙 |
| 微信、支付宝、高德、滴滴、美团 | ✅ 可用（国内） |
| 百度、Bing（多数情况下）、本地 App | ✅ 可用 |
落地前把一切装好
这是最重要的一条规则。一旦你踏上中国领土，应用商店里搜不到 VPN App，从被墙域名下载也完不成。趁你还在新加坡、吉隆坡、曼谷或雅加达时，就装好并测试你的 VPN。
至少带两个 VPN
VPN 在中国的连通性波动很大——周一能用的服务周三可能被限速，尤其在敏感日期前后。务必准备备用方案：
- 一个主力付费 VPN
- 一个来自不同提供商的备用 VPN
- 可选：一张漫游 eSIM 或本国 SIM 卡开漫游（见下）
挑一个还能用的 VPN
格局变化很快，所以任何具体名单都只是起点，出发前 1–2 周查看最新评测（在 Reddit 或独立科技站搜「VPN China [月份] [年份]」）。一些经久耐用的通用原则：
- 付费胜过免费。 免费 VPN 最先被封。
- 混淆很重要。 找能把 VPN 流量伪装成普通 HTTPS 的协议（常被称为「stealth」或「obfuscated」模式）。
- 多服务器/多区域在一个节点被限速时给你退路。
- 多年来常被推荐的名字包括 Astrill、LetsVPN、ExpressVPN 等——但务必核实当前状态，因为它会变。
不要乱装来路不明的「免费中国 VPN」APK。 有些是恶意软件或蜜罐。只从提供商官网下载（且在你进入中国之前下载好安装包）。
漫游 eSIM 套路
一个聪明的绕过办法：一张数据漫游 eSIM（如香港或全球漫游套餐）。因为流量经由海外网络出境，它完全绕过防火墙——Google、WhatsApp 等无需 VPN 即可使用。缺点：比本地 SIM 贵且慢，而且只覆盖数据（拨打本地号码仍需中国 SIM 或相关 App）。
这在不想与 VPN 设置较劲的短期旅客中很受欢迎。
本国 SIM 卡开漫游
把你的新加坡/马来西亚/泰国 SIM 卡开启数据漫游效果相同——流量走国际出口，被墙 App 可用。不开漫游套餐的话费用很高，所以查一下你运营商的中国漫游附加包。搭配 VPN 作为漫游信号变弱时的兜底。
用 VPN 合法吗？
这个问题常被问到。个人使用 VPN 访问被墙的境外服务，对个人而言处于法律灰色地带——针对普通游客的执法极为罕见。被明确监管的是无证运营或销售 VPN 服务。
实用建议：
- 仅用于消息、地图和邮件——不要碰任何敏感内容。
- 不要尝试分发或出售访问权限。
- 备好退路（漫游），以防 crackdown 期。
常见坑
- 「到酒店再下」——你下不了。在家装好。
- 只有一个 VPN、没有备用——一旦断连，你就彻底失联。
- 以为酒店 Wi-Fi 就没事——酒店网络同样在防火墙后；你仍需 VPN 或漫游。
下一步
能上网之后，下一道坎是 App 本身——中国用的是高德、滴滴和美团，这些也需要设置。参见我们的 必备 App 指南。至于支付（设置时同样需要可用网络），请阅读 外卡支付指南。
If you arrive in China expecting to open Google Maps, check Gmail, or message your family on WhatsApp — none of it will load. China blocks many of the apps Southeast Asians use daily. The fix is simple, but it has to be done before you land, because the tools you need aren’t downloadable from inside China.
What’s blocked (and what isn’t)
| App / Service | Status in China |
|---|---|
| Google (Search, Maps, Gmail, Drive) | ❌ Blocked |
| WhatsApp, Telegram, Signal | ❌ Blocked |
| Facebook, Instagram | ❌ Blocked |
| YouTube, TikTok (international) | ❌ Blocked |
| X / Twitter | ❌ Blocked |
| WeChat, Alipay, Amap, DiDi, Meituan | ✅ Work (domestic) |
| Baidu, Bing (often), local apps | ✅ Work |
Set up everything before you land
This is the single most important rule. Once you’re on Chinese soil, app stores won’t show VPN apps, and downloads from blocked domains won’t complete. Install and test your VPN while still in Singapore, KL, Bangkok or Jakarta.
Bring at least two VPNs
VPN connectivity in China fluctuates — a service that works on Monday may be throttled on Wednesday, especially around sensitive dates. Always carry a backup:
- One primary paid VPN
- One secondary VPN from a different provider
- Optionally a roaming eSIM or your home SIM on roaming (see below)
Picking a VPN that still works
The landscape changes fast, so treat any specific list as a starting point and check recent reviews 1–2 weeks before your trip (search “VPN China [month] [year]” on Reddit or independent tech sites). General rules that hold up:
- Paid beats free. Free VPNs are the first to get blocked.
- Obfuscation matters. Look for protocols that disguise VPN traffic as normal HTTPS (often called “stealth” or “obfuscated” mode).
- Multiple servers/regions give you fallbacks when one location is throttled.
- Frequently recommended names over the years have included Astrill, LetsVPN, ExpressVPN and others — but verify current status, as it shifts.
Avoid side-loading random “free China VPN” APKs. Some are malware or honeypots. Stick to the providers’ official sites (download the install files before you enter China).
The roaming eSIM shortcut
A clever workaround: a data roaming eSIM (e.g. a Hong Kong or global roaming plan). Because the traffic exits through an overseas network, it bypasses the Great Firewall entirely — no VPN needed for Google, WhatsApp, etc. Downsides: it’s more expensive and slower than a local SIM, and it only covers data (calls to local numbers still need a Chinese SIM or app).
This is popular with short-stay travelers who don’t want to fight VPN settings.
Your home SIM on roaming
Keeping your Singapore/Malaysia/Thailand SIM on data roaming does the same thing — traffic routes internationally, so blocked apps work. It’s costly without a roaming package, so check your carrier’s China roaming add-on. Combine with a VPN as a fallback for when roaming signal dips.
Is using a VPN legal?
This comes up a lot. Personal use of a VPN to access blocked foreign services sits in a legal grey area for individuals — enforcement against ordinary tourists is extremely rare. What is clearly regulated is operating or selling VPN services without a license.
Practical guidance:
- Use it for messaging, maps, and email — not for anything sensitive.
- Don’t try to distribute or sell access.
- Keep a backup plan (roaming) in case of a crackdown period.
Common pitfalls
- “I’ll download it at the hotel” — you won’t be able to. Install at home.
- One VPN, no backup — when it drops, you’re fully cut off.
- Assuming your hotel Wi-Fi is fine — hotel internet is behind the same firewall; you still need a VPN or roaming.
Next steps
Once you’re online, the next hurdle is the apps themselves — China uses Amap, DiDi and Meituan, which need setup too. See our must-have apps guide. For payments (which also need a working connection to set up), read the foreign-card payment guide.