There’s a sick new trend that has been discovered on Craigslist.

The advertisement is one of hundreds listed on the notorious buy-and-sell site Craigslist that a charity has said aim to “exploit” vulnerable women.

Dozens of ads in London openly state that homeless women or female students looking for accommodation can pay with their bodies.

One post said a female student could act as a “resource” in return for free digs.

Another individual said: “If there is any homeless single stunning females who are out there seeking to save or seeking to be rehoused by a friendly genuine white British guy then look no further.

“I offer a genuine offer to any young single hot sexy female of any nationality or culture to house share with me free rent free.”

A worrying trend is emerging.Source:Supplied

UK homeless charity Shelter said the “sordid” adverts were a “dangerous attempt to establish deeply exploitative relationships off the back of homelessness”.

It says the UK’s worsening housing crisis could lead to more homeless women becoming sex slaves in return for a bed.

“Women are being asked to enter a space which is entirely controlled by someone else, a person who always has the right to be there, who can say who else can enter the property and on whom they are entirely dependent for shelter,” a charity spokesman said.

“This is the vile exploitation proposed by these adverts: that women who feel they have no choice enter an arrangement where they feel they never have the choice to say ‘no’.”

Craigslist is often used for less traditional transactions.

Prostitutes and drug dealers often promote their services on the classifieds site.

More than 3500 people are sleeping rough every night in England according to the latest government figures.

High house prices and longer council home waiting lists have caused that number to roughly double since 2010.