茶杯狐 (Cupfox) is a Chinese-language film and television discovery website designed to make finding something to watch easier. It describes itself as a search and aggregation engine that gathers entertainment resources from across the web and supports free online viewing on mobile devices. Its catalogue spans films, television series, anime, variety shows, and short-form dramas, with sections organized by genre and region to help visitors browse.

The site also features popular recommendations, ranked lists, currently airing titles, completed series, and films marked for release or coming soon. Visitors can explore programme pages that display cast information and viewing status, such as episode counts, updates, or completion labels. Additional navigation areas include entertainment news and a selection of trending titles.

Rather than presenting itself as a production studio or a single streaming channel, Cupfox focuses on helping users search for and discover viewing options across a broad range of content. Its mix of category browsing, recommendations, and popularity charts is intended to make film and series discovery more convenient during leisure time