kùn nan
difficult
challenging
straitened circumstances
difficult situation
Lǒng nán
Longnan prefecture level city in south Gansu
Lóng nán
Longnan county in Ganzhou 贛州|赣州, Jiangxi
shòu bǐ Nán shān
Live as long as Mt Nan! (idiom, conventional greeting)
We wish you a Happy Birthday and many more of them.
yì jué kùn nan
to find sth increasingly difficult