旧容旧颜旧温存旧人旧梦旧时光
[jiù róng jiù yán jiù wēn cún jiù rén jiù mèng jiù shí guāng]
Roughly translating as 'Old appearance, old look, old affection, old lover, old dreams, old time', this nickname exudes a nostalgic sentiment for times and people long past.