土豪土里的耗子
[tŭ háo tŭ lĭ de hào zi]
A creative play on words combining luxury and humility. 'Tuhao' means a nouveau riche or someone very wealthy in China. 'Soil in the field rat’ can suggest modesty or being down to earth. So, it's humorously implying a wealthy person who enjoys simple life like a field rat.