This scene, with Be Quyen in the role of Ngu, is considered the most important segment, requiring delicate acting and strict technique. After many hours of soaking in water, Luong Dinh Dung had to rest for nearly two weeks to recover his health.
In addition to the fear of being in water, the director also has to face the obsession with the catfish - a mysterious fish with smooth skin, which is a personal fear. Taking on The Sea of death is his way to overcome fear and exploit the lyrical and mysterious elements in the script.
The crew also built a car garage of nearly 300 m2 in Ninh Binh. This space plays an important role in the film, where the character Bao (Xuan Thang) renovates a mysterious car and accidentally awakens the secret to keeping a secret. The garage is carefully designed with real craft items and cars, creating visual depth and a realistic feeling, while also creating many tragic situations for the film crew. Many truck drivers mistakenly thought this was a real garage and stopped to repair it, forcing the team to continuously ensure safety.
Luong Dinh Dung said that filming "The Corps Hill" was a challenging experience but also helped him and his team create a realistic, haunting and haunting film with a truly horror spirit. The film will be shown in theaters from September 26, 2025, with the participation of Xuan Thang, Yu Duong, Be Quyen and Hua Vi Van, promising to bring a thrilling, handsome experience to the audience.