Yes. Liuliangguang VPN provides a free starter allowance so you can test nodes, speed, and key websites first. Heavy streaming, AI work, and multi-device use are better suited to VIP dedicated routes.

Most users do not. Liuliangguang VPN provides one-tap clients. If you already use v2rayN, Shadowrocket, or v2rayNG, you can still follow setup guides for subscription-based configuration.

Concurrent device limits depend on your plan. Starter access is suitable for personal light use, while higher plans are better for phones, laptops, tablets, and household devices online together.

It is tuned for common China VPN issues such as peak-hour congestion, AI access failures, and streaming region limits, using VLESS Reality, Hysteria 2, and dedicated routing to reduce instability.

Update your subscription, try auto-route, check system time and client version, then switch to another node. If the issue remains, submit a ticket with your device, region, and error screenshot.

Some return-to-China acceleration scenarios are supported. You can try region-specific nodes for NetEase Cloud Music, Youku, iQIYI, and similar apps, subject to platform rules.

If direct download is slow, contact support for an alternate download path or check the official Telegram community for the latest client notices.

Yes, if your router firmware supports the required proxy plugin, such as OpenWrt, Merlin, or Padavan. Check device performance and firmware version before setup.

Click 'Forgot Password' on the login screen and reset it through your registered email. Use an email you can access long term.

Yes. It works on 5G, home Wi-Fi, and public Wi-Fi, though public network quality varies. Use auto-route first and choose lower-latency nodes when needed.

After connection, traffic is carried through an encrypted tunnel. Your ISP can usually see that a connection exists, but not the specific page content you access through the tunnel.

No. We do not log browsing history, downloaded content, or destination websites. Only limited information required for accounts, security, and service operation is retained.

Liuliangguang VPN uses obfuscation and dedicated routing to improve success rates, but any VPN Provider can be affected by region, carrier, and timing. Switch protocol or contact support if needed.

Client connections use modern encryption, and some routes combine TLS 1.3, Reality, or Hysteria 2 to reduce sniffing, hijacking, and interference risk.

Normally, target sites see the selected node IP instead of your local IP. Enable DNS leak protection and avoid submitting sensitive data to untrusted sites.

Yes. The client can block unencrypted traffic when the VPN connection drops unexpectedly, reducing the chance of accidental IP exposure.

DNS requests are prioritized through encrypted channels after connection, reducing carrier hijacking, poisoned responses, and unwanted redirects.

No. Liuliangguang VPN is not an ad network and does not sell user access data. Service analytics are handled with aggregated or anonymized information where possible.

That means the VPN node is active. Choose Hong Kong, Japan, Singapore, the US, or another region based on the website and speed you need.

It can access many common streaming regions. We prioritize native IPs and low-load nodes, but streaming availability can change as platforms update policies.

Yes for some games. Unlike UU加速器, 雷神加速器, or 迅游加速器, Liuliangguang VPN is a general VPN Service, but dedicated routes can reduce latency for selected regions.

Some nodes allow P2P traffic. Check client labels before use, follow local law, and avoid downloading unauthorized copyrighted content.

Every VPN Provider can be affected by congestion. Liuliangguang VPN uses redundant bandwidth, load balancing, and dedicated routes to keep VIP access steadier at night.

Split tunneling lets local apps use your normal network while Google, YouTube, ChatGPT, and other global services use the VPN tunnel. This lowers unnecessary latency.

Some routes include basic ad filtering to reduce popups and malicious redirects. It is not a full browser security suite, but it can improve page loading.

Yes. You can submit tickets or use the Telegram community for connection failures, payment questions, device sync, and node issues.

Start with auto-route, then choose by use case. AI tools often work well on US or Japan routes, streaming should match the content region, and gaming should prioritize low latency.

Yes. Sign in with the same account on phone, computer, and tablet, and your subscription rights sync without repeat purchases.

You can buy a temporary data top-up or upgrade to a higher plan in the account center. Light users can also wait for the next cycle to refresh.