I found an ancient romance novel with the male protagonist surnamed Han to recommend to you. This novel was called " Return to the 90s as a Rich Woman ". It told the story of the male protagonist, Wei Xiao Li, who was reborn back in the 90s and used the opportunity to change his family and life. In the end, he married into the rich Han family. This novel meets your requirements for novels with the male protagonist surnamed Han.
As a person who loves reading novels, I haven't learned all the knowledge of novels. Xia was one of the Chinese surnames, while Han was one of the Korean surnames. Perhaps such a plot would appear in some novels. If you want to know more about the female protagonist's surname Xia and the male protagonist's surname Han, you might need to look up relevant novels or online materials.
If the male protagonist's surname was Han, the plot of the novel would usually involve some sci-fi or fantasy elements. It might tell the story of the protagonist's adventure in an unknown world. Such novels usually involved the mystery of the protagonist's background, family history, mysterious powers, and so on. At the same time, the protagonist may also meet some like-minded partners to explore this unknown world and experience various dangers and challenges.
The male protagonist of the rebirth novel, whose surname was Han, could refer to the following storyline: An Ran was an ordinary modern university student who had been reborn into the past in an accident. In this world, An Ran discovered that she had become a person with special abilities. She could travel to different time and space and control time and space. In this world, she met a man named Han Yu. Han Yu was a mysterious person. He had an extraordinary ability to control flames. An Ran and Han Yu gradually developed feelings for each other, but their identities were different. An Ran was an ordinary person, while Han Yu was a legendary hero. In the process of getting along, An Ran gradually discovered the mystery of Han Yu and helped him solve many difficulties. During this process, An Ran also discovered the secret of her own body. Her ability came from an incident in the past, and this incident was related to Han Yu. In the end, An Ran and Han Yu solved the incident together and discovered the truth. The relationship between them had also been sublimated. The two of them decided to face the challenges of the future together.
There were many transmigration novels with the protagonist surnamed Han. Among them, the more famous ones were Battle Through the Heavens, Martial Art of Heaven and Earth, and Full-time Expert. "Battle Through the Heavens" was a web fantasy novel with the main character Xiao Yan as the main character. It described the story of Xiao Yan's revenge through training martial skills and battles after he transmigrated to another world. "Martial Yin Yang" was a web fantasy novel with the main character Lin Dong as the main character. It described the story of Lin Dong transmigrating to a martial arts world and continuously improving his strength through martial arts, eventually becoming a legendary martial artist. " Expert " was an online competitive novel with Yu Wenzhou as the main character. It told the story of Yu Wenzhou transmigrating to a game world to become a gaming expert and eventually a legendary player.
For the time-travel novels with the protagonist surnamed Han, you can refer to the following well-known time-travel novels: 1." Startling Step by Step "-A Qing Dynasty novel about a modern girl, Ruoxi, who traveled to the Qing Dynasty and experienced all kinds of hardships and choices in the palace. 2." Poisonous Daughter of a Concubine "-A modern novel that tells the story of the heroine An Ning, who has traveled to ancient times to become a concubine's daughter, struggling between her family and love. [3]" Fuyao "-A fantasy novel that tells the story of the love story between the female protagonist Fuyao, who wakes up in the modern world and travels to ancient times to become an empress and an emperor. [4]" Time Travel and Anti-Time Travel "-A science fiction novel about a scientist who travels to another time and space and finds himself involved in a conspiracy. 5 " Beautiful Weiyang "-A Qing Dynasty novel that tells the story of a modern girl, Weiyang, who traveled to the Qing Dynasty and struggled and grew up in the palace.
A few novels recommended books with the male protagonist surnamed Han. Among them were "Reverse Dimension,""The Day After Married to the Billionaire Richest Man,""White Moonlight Wants to Abdicate Everyday,""The Chief Star Wife Is A Little Sweet,""Nightmare,""Love Comedy Daily Simulation,""The Girl Who Transmigrated to My Home Is My Mother's Best Friend," and "I Just Want to Hold You Up." These books covered different topics, including fantasy/martial arts world, modern romance/noble families, urban special abilities, Xianxia/fantasy cultivation, light novels/love daily life, etc. These books can be read on Qidian Chinese website.
The Xia Han romance novel series is as follows: 1 "Why the Silent Flute" 2. Poisonous Bastard Daughters 3."The Rebirth of a Wealthy Class" 4 "Di Ba" 5 "Reborn Female CEO" 6."The Poisonous Concubine's Daughter of Sheng Fu" 7 "Time Travel and Rebirth: The CEO's Substitute Ex-Wife" 8. The President's Seven-Character Quatrain 9 "Reborn into a Wealthy Family: Master Leng's Substitute Ex-Wife" 10 "Reborn Female CEO" In these novels, the female lead's name had the word "Xia" and the male lead's name had the word "Han".
There were two novels that met the requirements: 1. "For You, I Don't Drink Forgotten Love Water": Female Lead Su Yunni, Male Lead Pei Linghan. The two of them met in their previous lives and met again in this life. 2. " The Daily Life of the High and Cold Prince Courting His Wife ": The female lead, Han Qingqing, and the male lead, Fu Siye. The two of them were childhood sweethearts. The male lead was gentle and fond of the female lead.
In Nangong's novel, there was a maid named Han Xiaotu. The Story of the Nangong Family Nangong Yunfeng was a wealthy businessman. He had a beautiful wife, but he was not satisfied with her. In order to find excitement, he decided to travel to other places and met a maid, Han Xiaotu. During their journey, they attracted each other and Nangong began to fall in love with Han Xiaotu. But when he returned to his wife's side, he realized that he couldn't stop thinking about Han Xiaotu. Hence, he decided to get a divorce and get together with Han Xiaotu. However, this relationship did not go well because Nangong's wife discovered their whereabouts and tried to stop their relationship. However, Nangong had already fallen in love and could not turn back. In the end, his wife agreed to their date, but their relationship was still complicated. " Little Rabbit Han's Life in a Wealthy Family." Han Xiaotu was a maid of the Nangong family. She was hired to serve Nangong Yunfeng. However, when Nangong began to fall in love with her, she began to feel uneasy.
As someone who loves to read novels, I can't provide the specific name of the novel, but I can provide some possible clues. According to the information you provided, the female lead's surname is Gu, and the male lead's surname is Han. This is usually a common pairing in romance novels. You can try to search for similar plots in some romance websites or novels, or search for some relevant novel recommendation websites. Perhaps you can find the novel you want. Also, if you know the plot or the main characters of the novel, you can provide more information so that I can answer your questions more accurately.