The Crossing

The Crossing is a Chinese drama film, written and directed by Bai Xue and released in 2018. The film stars Yao Huang as Peipei, a shy teenager in Shenzhen attending school in Hong Kong, who gets drawn into smuggling black market smartphones in the hopes of saving money to fund her dream of travelling to Japan.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.