A Lasting Confession) is a 2021 Chinese romantic drama film written and directed by Korean-Chinese filmmaker Zhang Lü and stars Ni Ni, Zhang Luyi and Xin Baiqing.

[2] It was also premiered in competition at the 25th Tallinn Black Nights Film Festival on November 17, 2021.

[6] Li Dong (Zhang Luyi) in his youth had once admired a woman named A Chuan (Ni Ni), but one day A Chuan's sudden disappearance became a knot in his heart that he could not solve for more than ten years.

In order to resolve their thoughts, Li Dong and his brother Li Chun (Xin Baiqing) went to Liu Chuan, who has the same name as A Chuan, just to see her again.

As they met again, the truth of many past stories surfaced, and Li Dong also knew the real reason for A Chuan's departure back then, but his deep love for A Chuan was in this affectionate confession of going to "her" hometown intensifying...