谢怜花城
        
            [xiè lián huā chéng]
        
        
            'Xie Lian Hua Cheng' likely comes from 'The Priory of Fang Hua Cheng', a novel where 'Xie Lian' is a character name and 'Hua Cheng' refers to a city. It represents a romanticized or idealistic reference to these fictional characters.