身在他乡志在远方
[shēn zài tā xiāng zhì zài yuăn fāng]
Literally means living in a different place from home, with aspirations toward even further distant places. It encapsulates someone who currently is abroad, far from home while harboring ambitions or dreams extending yet even further afield—beyond mere wanderlust, embodying aspirations and ambition beyond immediate locations or circumstances.