Pretty confident it will go. Landlords in shopping centres (even pissant ones like this one) will only wear so much. If the cops bust them for "unlawfull services" then the other tenants will complain, start to look elsewhere etc.
A bad rep for a Landlord makes it hard to let premises. The ads are like a red flag to the constabulary as they remove all pretence of actual massage. Then they start bringing in immigration and the staff go.
I have seen this many, many times.