Cinema of Vietnam, commonly known as Lang Phim, had an intriguing backstory that spans more than 100 years. Dating back to the late 19th century, when the French introduced motion pictures to Vietnam, the film sector has experienced significant change.

The primary films were primarily short cinema productions, newsreels, documentary films, and cartoon movies. In the early stages, Vietnamese people mostly consumed foreign films, primarily from the French nation.

As decades here passed, Vietnamese cinema often reflected the country's socio-political transitions. The 1945 signaled the start of activist cinema in Vietnam, often portraying themes of resistance and nationalism.

Moreover, the post-conflict era was a time of great rebirth for Vietnamese cinema. Impressive works such as "The Little Girl from Hanoi" and "17th Parallel, Nights and Days" appeared, painting a stirring image of the country's heartaches and victories.

Moreover, new-wave cinema, arising from the 1990's, depicted increased complex and individual stories, examining themes such as family, love, and urbanization. Films like "The Scent of Green Papaya" and "Cyclo" demonstrated this shift, garnering international attention.

Today, the cinematic scene is flourishing, with producers and directors exploring vast film genres and topics, and Vietnamese cinema making recognition on the global stage. Prominent films such as "The Third Wife" and "Song Lang" have garnered notable acclaim for their powerful narration and breathtaking visual storytelling.

Ultimately, Lang Phim, the realm of Vietnamese cinema, provides a rich spectrum of feelings, ranging from gripping thrillers to deeply moving drama films. It is a tribute to Vietnam's intricate culture and impassioned spirit. As Vietnamese cinema continues to develop, its charm is sure to broaden even more. It's certainly a realm worth diving into, whether you're a cinema buff or merely looking for an insight into Vietnamese culture.