Secondary coil

TV drama series named "A Matter of Business" broadcasted in Hong Kong by TVB in 1998

Primary Coil

insider / one within his career or social circle / a celebrity in the entertainment industry

barnyard manure

showbiz; world of celebrities; entertainment industries

a lifebuoy

rubber band; elastic band

plotting silently in one's mind

playing mahjong

A pig pen

(noun) (of floral) Wreath, which is used in funeral

(adjective) Round

outsiders [written and colloquial]

Guangzhou; gangsters from southern China who goes to Hong Kong or Macau to commit crimes [colloquial]

gangsters from southern China who goes to Hong Kong or Macau to commit crimes [colloquial]

to circle [written and colloquial]

onion rings [written and colloquial]

a dog collar [written and colloquial]

a keyring; a keychain [written]

Friends circle

commercial district

dark circle

eye circle

circle

within the circle

living circle

entertainment circle

trap

circle