爱爱爱爱到老想想想想到终
        
            [ài ài ài ài dào lăo xiăng xiăng xiăng xiăng dào zhōng]
        
        
            Expresses a deep and continuous love lasting until old age, emphasizing the longevity and intensity of affection. The repetition of characters emphasizes endless thoughts and love persisting over time.