花城與落赠与忧伤
[huā chéng yŭ luò zèng yŭ yōu shāng]
It combines elements where 'Hua Cheng' can mean City of Flowers (often used as an alias for Guangzhou) or a fantasy world with a character called Hua Cheng. It also implies sadness and sorrow, suggesting unreciprocated feelings or parting melancholy.