黑市

黑市	hēi shì	black market
黑	Hēi	abbr. for Heilongjiang province 黑龙江
黑	hēi	black / dark / sinister / secret / shady / illegal / to hide (sth) away / to vilify / (loanword) to hack (computing)
市	shì	market / city / municipality (administrative unit) / (literary) to trade; to buy and sell goods