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Customer support

Contact us

Use in-app tickets first and join the official Chinese Telegram group—tickets can include diagnostics and logs for the fastest help. Recommended options are below.

Telegram (Chinese community)

Join the official 5UF VPN Chinese Telegram group to chat with other users. Staff may also reply when available.

Join on Telegram

Other channels (lower priority)

Email: [email protected] (short subject line, please)

QQ / WeChat: not recommended for new contact; existing contacts may continue.