I recommend the novel " To Wear the Crown." Although it does not explicitly mention that the male protagonist wears the crown for the female protagonist, this is an inspirational Western fantasy drama from a magical world. It may meet your needs.
The cause of death of the Crown Princess in Splendid Endless has yet to be determined, but according to the plot introduction, it may be related to Endless. Wei Yang was the Emperor's younger sister. She had once tried to use her status as the Crown Princess to gain political benefits, but was eventually stopped by the Crown Princess and other officials. In this battle, Wei Yang's greed and ambition led to her own failure and death. However, the specific identity of the murderer still needed to be further confirmed according to the development of the plot.
In the search results provided, there were a few fast-crossing sadistic novels that recommended death escape novels, including " 100 Ways to Escape Death [Quick Crossing],"" White Moonlight Death Escape Plan,"" Redemption Death Escape Strategy Guide," and " After the cannon fodder attacks death escape, they are back [Quick Crossing]." These novels all involved the plot of redemption and death escape, which was suitable for readers who liked these kinds of topics.
Crown Prince Qing Yuannian's ending was suicide. After the Qing Emperor learned of the relationship between the Crown Prince and the Eldest Princess, he abolished the Crown Prince's position and placed the Eldest Princess under house arrest. After the Eldest Princess failed in her attempt to assassinate the Qing Emperor, the Crown Prince and Eldest Princess chose to commit suicide.
Crown Prince Qing Yuannian's ending was suicide. After the Qing Emperor learned of the relationship between the Crown Prince and the Eldest Princess, he abolished the Crown Prince's position and placed the Eldest Princess under house arrest. After the Eldest Princess failed in her attempt to assassinate the Qing Emperor, the Crown Prince and Eldest Princess chose to commit suicide.
The prince's ending in "Celebrating Years" was suicide. When the Qing Emperor learned of the relationship between the Crown Prince and the Eldest Princess, he abolished the Crown Prince's position and placed the Eldest Princess under house arrest. After the Eldest Princess failed in her attempt to assassinate the Qing Emperor, the Crown Prince and Eldest Princess chose to commit suicide. There was a relationship between the Crown Prince and the Eldest Princess that transcended ethics. In the original novel, the Eldest Princess sent people to assassinate Fan Xian, but Fan Xian successfully escaped.
In the middle of the year, the crown prince committed suicide. After the Crown Prince and the Eldest Princess's affair was reported, the Emperor decided to depose the Crown Prince, but the Crown Prince did not think it was wrong. The Eldest Princess arranged for Shanhu, Ku He, Ye Liuyun, and Sigu Jian to assassinate the Emperor, but the assassination failed. The Crown Prince finally chose to commit suicide. The Crown Prince and the Second Prince were Fan Xian's half-brothers. The Qing Emperor had two sons. One was the Great Prince and the other was the Third Prince. The death of the Crown Prince was an important turning point in the plot.
Crown Prince Qing Yuannian's ending was suicide. After the Qing Emperor learned of the relationship between the Crown Prince and the Eldest Princess, he abolished the Crown Prince's position and placed the Eldest Princess under house arrest. After the Eldest Princess failed in her attempt to assassinate the Qing Emperor, the Crown Prince and Eldest Princess chose to commit suicide.
The Crown Prince committed suicide. In " Celebrating Years," after the Qing Emperor learned of the relationship between the Crown Prince and the Eldest Princess, he abolished the Crown Prince and placed the Eldest Princess under house arrest. After the Eldest Princess failed to assassinate the Qing Emperor, the Crown Prince and Eldest Princess chose to commit suicide. The Crown Prince and the Eldest Princess had a relationship that transcended ethics. In the original novel, the Eldest Princess sent people to assassinate Fan Xian, but Fan Xian escaped.
Crown Prince Qing Yuannian ended up committing suicide. In the movie, after the Crown Prince and the Eldest Princess's affair was exposed, the Emperor decided to depose the Crown Prince. However, the Crown Prince did not feel that something was wrong. Instead, the Eldest Princess had arranged a plan to kill the Emperor. However, after the plan failed, the Crown Prince chose to commit suicide. The Crown Prince and the Second Prince were Fan Xian's half-brothers. Other than the Crown Prince and the Second Prince, the Qing Emperor had two sons. One was the Great Prince, and the other was the Third Prince. Although the Crown Prince did not participate in the ranking, as the Crown Prince, he was the Crown Prince of the country.