笑看落花空流水
[xiào kàn luò huā kōng liú shuĭ]
This online name 'Laughing at Falling Flowers Empty Water Flow' expresses a sense of serene detachment or indifference, often used to convey someone’s tranquil or apathetic attitude in response to impermanence and changes. 'Falling flowers' represents the transience and beauty of fleeting moments while the 'empty water flow' reflects on letting things be without clinging on. Overall it gives an impression of accepting and appreciating the ephemeral nature of life's moments with calmness.