Huoniu is a Chinese-language web platform for AI advertising copywriting, promotional resource research and online utilities. Marketers can describe a product, audience and selling points, select an advertising platform and output language, then generate ad titles, hooks, descriptions and body copy. AI suggestions, one revision within the quoted workflow, copying and history are supported. Its Telegram directory lets users filter and preview public groups and channels, then unlock, save and export resource information with credits. Public browsing and utilities such as 2FA, password generation and DNS/IP lookups are available without sign-in. AI copywriting and paid resource access use credits, with costs shown before use. Image and video creation are not currently available. Public Telegram addresses do not imply permission to advertise.