敲诈勒索

qiāo zhà lè suǒ

extortion and blackmail (idiom)

敲

qiāo

to hit

诈

zhà

to cheat

勒

lè

(literary) bridle; halter; headstall

索

suǒ

abbr. for 索馬里|索马里[Suo3 ma3 li3], Somalia