Dear You is a Chinese family drama set against the backdrop of 1940s Teochew migration, tracing a grandmother whose lifelong love letters turn out to conceal a half-century secret. Her debt-ridden grandson travels to Thailand searching for a billionaire grandfather and returns with a story that reshapes what she thought she knew. The Traditional label fits cleanly. The film orbits multigenerational family loyalty, cultural heritage preserved through handwritten letters, and personal sacrifice across decades. Elder respect and community identity are treated as quiet virtues, not problems to unpack. There are no progressive social critiques, no LGBTQ or political threads. It is a gentle, nostalgic tearjerker built for all-ages family co-viewing.