Border Flavors leads viewers through the vibrant food culture of China’s border towns, where geography and migration infuse cuisine with unique character. In Suifenhe, Heilongjiang—a key trade hub with Russia—Russian dishes like sweet-and-sour borscht have been reinterpreted by locals. With bustling markets, mixed heritage, and evolving tastes, the documentary highlights how border food becomes a bridge between cultures, carrying stories of adaptation, resilience, and warmth in every bite.