I'm sorry, my answer doesn't seem to be completely in line with your question. The novel you mentioned is about the male protagonist of Long Wishes who suffered from albinism and later passed away due to his serious illness.
I recommend the book "A Long-cherished Wish of a Pure Life". The male protagonist's name was Long-cherished Wish. He contracted a disease and his hair turned white. Later on, he died, came back to life, and died again. It was a novel about time travel. I hope you like my recommendation. Muah ~
Maybe it's a result of a powerful magic spell gone wrong. For example, if he was experimenting with some time - related magic and it had an unexpected side effect on his appearance.
In the Assassin's Code anime, the male lead's hair turned white and was seen by the female lead. The specific episodes were as follows: The main character, Albert Gruntz, had a head of white hair when he was young, but he kept it hidden until he became an assassin. The protagonist, Albert Gruntz, met a young girl when he was on a mission with his companions. The girl was interested in Albert when she saw his white hair. The protagonist, Albert Gruntz, returned to his hometown after completing his mission and met his childhood sweetheart, Lilith. Lilith developed feelings for Albert after seeing his white hair. The above is the plot where the female protagonist sees the male protagonist after his hair turns white in the assassin's code anime. The specific number of episodes may vary according to different versions.
I recommend the novel,"The Thousand Songs of the Wealthy Class", to you. The male protagonist of this novel had long hair and came from a wealthy family. In the restaurant, the female lead cut off the male lead's long hair because she was dissatisfied with his behavior. In the end, the two of them could only get married. I hope you will like this novel.
The male protagonist of the book "The White-Haired Concubine" was injured because of a beauty. After that, his black hair turned white. I hope you like this fairy's recommendation. Muah ~😗
Here are a few novels that recommend the male lead to have long hair: 1. " Rainbow Amber ": This novel tells the story of a sweet love between a bank employee, Zheng Yu 'an, and Yan Wangshu, who had a crush on him for eight years. Yan Wangshu kept his long hair for the other party and watched him silently until they had the chance to interact. 2. The hero of this novel has long hair and comes from a wealthy family. In the restaurant, the female lead cut off the male lead's long hair because she was dissatisfied with his behavior. In the end, the two of them could only get married. 3. " A Room of Dark Lights ": This novel tells the story of the flow of fate. The male protagonist has long hair. The specific plot needs to be further understood. I hope the above recommendations will meet your needs.
I recommend "Beautiful Spring" to you. After the female protagonist Su Yun Luo was reborn, she wanted to kill her enemy with her own hands and started a story of taking in a little brother. The male protagonist had a strong sense of existence, but he had to compete with others for favor. If he couldn't win, he would be jealous. The male protagonist was a useless prince, and the female protagonist had the sharpest sword in the world. They worked together to defeat the enemy. I hope you like my recommendation. Muah ~
I Want to Be the Great Grandson. The male lead was Zhu Yunhao, a royal prince who had been reborn back to the Song, Yuan, and Ming dynasties. He was worried about the fate of his father being killed and was determined to be the Great Grandson and the emperor. His nickname was the Crown Prince. I hope you like my recommendation.😘