With the rise of China as a market, and consequently also as a maker of movies, I guess we can expect to see more films that challenge the "Western perspective".
Such as the movie that currently sits atop the Worldwide Box Office
The Battle at Lake Changjin
"Set in the Second Phase Offensive of the Korean War, "The Battle at Lake Changjin" tells an epic historical tale: 71 years ago, the People's Volunteer Army (PVA) entered North Korea for battle. Under extreme freezing conditions, the troops on the Eastern Front pursued with fearless spirit and iron will, as they courageously fought the enemy at Lake Changjin (also known as Chosin Reservoir). The battle was a turning point in the Korean War and demonstrated the courage and resolve of the PVA."
The Battle of Chosin Reservoir (also known as the Battle of Lake Jangjin, was an important battle in the Korean War)
"The battle took place about a month after the People's Republic of China entered the conflict and sent the People's Volunteer Army (PVA) 9th Army[e] to infiltrate the northeastern part of North Korea. On 27 November 1950, the Chinese force surprised the US X Corps commanded by Major General Edward Almond at the Chosin Reservoir area.
A brutal 17-day battle in freezing weather soon followed. Between 27 November and 13 December, 30,000 United Nations Command troops (later nicknamed "The Chosin Few") under the field command of Major General Oliver P. Smith were encircled and attacked by about 120,000 Chinese troops under the command of Song Shilun, who had been ordered by Mao Zedong to destroy the UN forces. The UN forces were nevertheless able to break out of the encirclement and to make a fighting withdrawal to the port of Hungnam, inflicting heavy casualties on the Chinese. The retreat of the US Eighth Army from northwest Korea in the aftermath of the Battle of the Ch'ongch'on River and the evacuation of the X Corps from the port of Hungnam in northeast Korea marked the complete withdrawal of UN troops from North Korea.
The battle ended the UN force's expectation of total victory, including the capture of North Korea and the reunification of the peninsula
On the other hand, the battle affected the PVA in two ways, both of which had the result of helping the UN Command to secure its position in South Korea, while losing North Korea.
First, according to historian Shu Guang Zhang, PVA commanders were persuaded by their victories at Chosin and Ch'ongch'on that they could "defeat American armed forces", and this led to "unrealistic expectations that the CPV [PVA] would work miracles."
Second, the heavy casualties caused by sub-zero temperatures and combat, plus poor logistical support weakened the PVA's eight elite divisions of the 20th and 27th Corps. Of those eight divisions, two were forced to disband, With the absence of 12 out of 30 of Chinese divisions in Korea in early 1951, Roe says that the heavy Chinese losses at Chosin enabled the UN forces to maintain a foothold in Korea
The Battle of Chosin Reservoir is regarded by some historians as the most brutal in modern warfare by violence, casualty rate, weather conditions, and endurance."