Two Chinese nationals working at a massage parlour in Dunsborough were detained last week, confirmed an Australian Border Force spokesperson.
It is understood the Massage Centre located on Naturaliste Terrace was raided by boarder force officers on Tuesday, September 4
The ABF confirmed the pair were unlawful citizens.
“People who do not hold a valid visa and do not depart voluntarily are subject to detention and removal from Australia,” the spokesperson said.
A man and woman working at the store were taken into custody.