逢场作戏玩玩而已花花世界仅此而已
[féng chăng zuò xì wán wán ér yĭ huā huā shì jiè jĭn cĭ ér yĭ]
Translates to 'just a playful pretense; in this glamorous world.' It shows cynicism or irony towards social situations, suggesting not taking things seriously, especially the glamorous but ultimately unfulfilling aspects of life.