Mystery of Chang'an

Mystery of Chang'an (2026)



大唐妖探

6.0 2026 117 min —

Director: Cheng Teng

Cast: Lei Songran, Zhang Cheng, Cai Haiting, Zhang Zhe, Kai Wang

Animation Comedy Mystery
In the heart of a breathtaking steampunk metropolis, where clockwork gears hum beneath ornate rooftops, humans and demons coexist in a delicate, bustling harmony. Enter Di Shao—a razor-witted prodigy with dreams of claiming the title of Chang'an's greatest detective—whose brilliant mind is matched only by his biting sarcasm. Alongside him stands Asa, a gentle-hearted wolf demon rookie cop whose combat prowess is as mighty as her compassion. When a gruesome murder shakes the city to its core, this unlikely pair is forced to put aside their differences and unite. What follows is a whirlwind, laugh-out-loud investigation full of sharp banter and explosive action. But as the trail twists toward the city's beating heart, a chilling question emerges: can this chaotic duo keep the peace of their beloved home? And lurking beneath the glittering facade of prosperity lies a secret so monumental it could shatter everything they hold dear.

More About This Film

Mystery of Chang'an is a Chinese animated comedy mystery set in a fantastical version of Tang-era Chang'an where humans and supernatural creatures live alongside each other. Young detective Di Shao dreams of becoming the city's greatest investigator and finds himself pulled into unusual cases in a city filled with mechanical inventions.

The film combines traditional Tang architecture and folklore with a mechanical fantasy world of gears, bridges and animated technology. Lei Songran, Zhang Cheng and Cai Haiting provide voices for the principal characters, while the production emphasizes friendship and teamwork alongside its mysteries.

  • The Chinese title is 大唐妖探.
  • Directed by Cheng Teng and Huang Min.
  • Written by Zhang Chun and Cheng Teng.
  • Released theatrically in mainland China on August 22, 2026.
  • The film has a reported runtime of approximately 117 minutes.

Where to Watch

Mystery of Chang'an has a Chinese theatrical release, with international streaming availability depending on licensing.