多少人以蓝颜的名爱着红颜
[duō shăo rén yĭ lán yán de míng ài zhe hóng yán]
This means 'How many people love beauties under the guise of male beauty admirers.' 'Blue-face' often stands for handsome males while 'beauties' refers to beautiful females here. It hints at concealed affection from fans or followers using pretexts.