(250919) -- LOS ANGELES, Sept. 19, 2025 (Xinhua) -- People watch the film "Evil Unbound" at a movie theater during its premiere in Los Angeles, the United States, Sept. 18, 2025. "Evil Unbound," a Chinese-produced film depicting the atrocities committed by the notorious Japanese germ warfare Unit 731 during World War II, held its Los Angeles premiere Thursday. (Xinhua/Gao Shan)