Sex fiends are importing silicone child dolls that look as young as five-year-old girls into Australia as part of a sickening growing trend.

The Department of Immigration claims there are 11 open investigations into the importation of the items in Australia with buyers having easy access to the lifelike dolls on online retail service for businesses AliExpress, according to The Advertiser.

One item on AliExpress advertises a 'Head for Sex Dolls' with 'super real face with real hair' selling for $1,600.

Lifelike sex dolls looking as young as five-year-old girls are being imported into Australia with the police claiming it is a growing trend

The lifelike sex dolls can be customised with this head selling for up to $1600

The sex doll head here on AliExpress is selling for $1600

'This is a customized doll head with real human hair, eyebrows and eyelashes. The hair and eyes can be customized,' the advert reads.

The doll head advertised weighs up to 3kg, is designed for a 126cm tall doll with a metal skeleton.

ABF assistant commissioner Wayne Buchhorn told the publication the police are dealing with an 'increase in the attempted importation of childlike sex dolls'.

'We currently have 11 childlike sex doll import investigations under way across Australia,' he said.

Campaigners for child safety are calling the increasing trend 'horrific'

The head of the doll is advertised as having real eyebrows and eyelashes

Campaigner for child safety Hetty Johnston was disgusted and said the growing trend was 'horrific'.

Following The Saturday Telegraph contacting Alibaba and their branch AliExpress promptly acted and pulled down many of the sellers of the childlike dolls from its site.

The NSW Supreme Court recently sentenced a Chinese-born man to one-year in jail after police raided his home and found he imported a $4,000 child sex doll.