Ranma 1/2: Chuugoku Nekonron Daikessen! Okite Yaburi no Gekitou-hen!!

Ranma ½: The Battle of Nekonron China! Fight to Break the Rules!! (らんま½ 中国寝崑崙大決戦！掟やぶりの激闘篇！！ Ranma Nibun-no-ichi: Chūgoku Nekonron Daikessen! Okite Yaburi no Gekitō Hen!!?), also known as Ranma ½: Big Trouble in Nekonron, China is the first film in the Ranma ½ franchise. It features an original, standalone story.
When Prince Kirin of the Seven Lucky Gods shows up at the Tendo Dojo looking for his bride-to-be, guess who's accidentally holding the scroll that signifies his future mate? Why, Akane, of course, and the rest of the Ranma crew is forced to take a boat to China in order to save her from the horrors of marriage and a diet of pickled vegetables.