Truyen Hay Audio is a Vietnamese-language platform for listening to serialized audio stories, with a catalog spanning fantasy, cultivation, romance, contemporary fiction, mystery, action, reincarnation, and many other genres. Its website features newly updated and trending titles, genre and status filters, rankings, and search tools to help listeners discover stories by category, popularity, completion status, or rating. The platform says it adds thousands of audio episodes around the clock and promotes listening across different times and places.

Features highlighted on the site include a streamlined interface, saved playback positions, and user rankings. Visitors can browse a selection of stories for free, while Premium subscriptions are offered in several durations, including three months, six months, and one year. The Premium plan is promoted as providing unlimited story listening, offline downloads, and an ad-free experience.

The site also provides account registration and sign-in options, along with support for users who encounter payment or top-up issues