It seems like you're referring to the 2009 film "Due West," directed by Tao Peng. Here's a more detailed plot summary:
The film revolves around Mathilde, a 9-year-old girl, who spends her last day of summer holidays at the seaside with her group of friends. They engage in various games and activities typical of children enjoying their vacation. However, Mathilde's father misinterprets one of these innocent games, leading to misunderstandings and complications.
As the day progresses, Mathilde and her friends encounter different challenges and adventures typical of childhood. These experiences not only shape their bond but also provide insights into their individual characters and aspirations. Amidst the backdrop of the seaside, the film captures moments of joy, discovery, and friendship.
Throughout the narrative, Mathilde's interactions with her friends and family are central, highlighting the dynamics within her social circle and the influence of parental figures on children's lives. The misunderstandings caused by her father's misinterpretation add layers of humor and drama to the storyline, showcasing the complexities of familial relationships and childhood innocence.
Overall, "Due West" portrays a nostalgic and heartfelt exploration of childhood experiences, emphasizing the importance of friendship, imagination, and the fleeting moments of summer holidays. It blends moments of lighthearted fun with deeper emotional themes, offering viewers a glimpse into the world of young protagonists navigating the joys and challenges of growing up.