In " A Smile Is Alluring," everyone's standards of appearance were different because this was a fictional novel. The characters and scenes were all fictional. However, according to the feedback and comments of some readers, the appearance of the following characters was generally considered to meet the requirements of the novel: Bei Weiwei: In the novel, Bei Weiwei was a female character with outstanding appearance, tall figure, and elegant temperament. There were relatively few descriptions of her appearance, but her " long hair, black and bright eyes " and some photos and video screenshots showed that her appearance was more in line with the description in the novel. 2. Xiao Nai: In the novel, Xiao Nai was a strong, handsome, confident and calm male character. There were relatively few descriptions of his appearance, but he had " deep facial features and a handsome face " and some photos and video screenshots of his appearance were more in line with the description in the novel. Old Master Lu: In the novel, Old Master Lu was a humorous and fashionable businessman. The description of his appearance was more detailed." Tall and handsome." Some photos and video screenshots showed that his appearance was more in line with the description in the novel. It should be noted that this was only the opinion of some readers and commentators, and it did not represent everyone's opinion. Everyone's aesthetic standards were different, so they might have different opinions.