十年之后我为你唱十年
[shí nián zhī hòu wŏ wéi nĭ chàng shí nián]
'Ten years later I will sing Ten Years for you.' The title song 'Ten Years' refers to an immensely popular Cantopop ballad by Eason Chan; it represents eternal loyalty to love. This user might be trying to express enduring love for someone.