In ancient time-travel dramas, the surname was usually the identity symbol of the protagonist, so the heroine's surname could be chosen according to the needs of the plot. If you want the heroine to have the symbol of the phoenix, then you can consider using the surname "Feng". As for the name," Feng Mei Xue " sounded more romantic and attractive, and it also had a certain cultural meaning. It could be used as the name of the heroine. However, the final choice of name will depend on the storyline and character creation. I hope you can have a satisfactory answer.