百合少女玫瑰少年
[băi hé shăo nǚ méi guī shăo nián]
Combining 'Lily Girl' and 'Rose Boy', this username conveys purity and passion. '百合 (Lily)' often symbolizes innocence and elegance, while '玫瑰 (Roses)' stand for romance and vigor. It can suggest an idealized or nostalgic view of youth and young love.