Mr. Fu's Unique Preference

[Ten years of nurturing love + Extreme care with a 10-year age difference + "She is his only exception and preference" + Atypical "uncle and lolita": the male protagonist identifies the female protagonist from the first sight and rejects all ambiguities] [There is a sweet interaction at the beginning, and every chapter has heart-pounding blows. The male protagonist is "cruel to the outside world, but gentle to the core of the female protagonist", and the female protagonist is "sweet and well-behaved but not stupid and sweet"] She was the little girl he picked up on a rainy night and called her "uncle" for ten years. He was powerful and the most feared Fu family leader in the capital, but he devoted all his tenderness and patience to her, doting her from a young girl to his little wife step by step.