Ask for the name of a romance novel

He had read a novel a long time ago. The main character had two brothers and a very perverted and powerful father. His family business was in Europe. One of his elder brother's arms was broken by his father, and the woman that his younger brother loved the most was killed by his father. He had come to China under his father's orders to expand the market. He met the female lead and fell in love with her. However, after his father found out, he wanted him to go back. He couldn't remember some of the process. What left a deep impression was that the son of the male and female protagonists was personally disciplined by his father in the castle (the female protagonist didn't even know that his son was still alive), causing the child to become autistic. In the end, the male protagonist found out that he was not his father's biological son and finally made up his mind to inject his father with a lethal drug with his brothers. The book also told the story of his eldest brother and sister-in-law getting married, falling in love, and then being separated and reunited by his father. There was also the male protagonist's son who fell in love with a woman when he grew up, but his autism relapsed. He secretly hid in the resort that the male protagonist had specially built for the female protagonist and his son to treat his illness. Finally, it was the happy ending (I can't even remember the names of any of the characters in the book...)

Answer 1

The name of one of the romance novels was " Unending Splendid Beauty."