Of course there is! Let me recommend you a few books, such as "My Daily Life with Young Master Mo,""Return to the 80's Rich Woman,""CEO Jing Wants to Get Married Again Every Day,""Bright Star Marriage: Young Master Gu's Gossip Wife,""One Baby and Two Treasures: The CEO Is Happy to Be a Father," and so on. They are all novels about rich families or modern romance novels that focus on twins. The plots each have their own merits. There are lively, suspense, adventure, and sweet healing. I believe they can satisfy your needs for twins novels. I hope you like my recommendation, Mwah~!