Enter the Fat Dragon (2020)

Heartbroken after his fiancée leaves him, Hong Kong police officer Fallon Zhu experiences a dramatic weight gain of over 200 pounds. His new size leads to a demotion, relegating him to escorting prisoners to Japan. When one of his charges unexpectedly dies during transport, Fallon finds himself embroiled in a mystery. Teaming up with a local citizen named Thor, he embarks on an unexpected journey to uncover the truth behind the death, proving that even in his new circumstances, he can still fight for justice.