After reading the recent horror story about a maid who put menstrual blood in her employers' soup, one employer did a spot check on her maid's Facebook page.
She was shocked when she saw a photo of her Filipino maid posing suggestively on the bed in the master bedroom.
The employer deduced that the photo was taken by another person, which meant that her maid was allowing strangers into the house while everyone was at work.
The concerned employer sent the photos to citizen journalism website Stomp to warn other employers to be vigilant about their maid's activities.
She added that she had only employed this maid for two months after she was transferred from another employer.
She has already sent the maid back to the employment agency.
She said: "I also have a kid in her care and it's unnerving to know these things are happening in my own house... Employers beware. She might be transferred to you next."
Earlier this year, there was a similar incident where a domestic helper wore her employer's clothes and posted the photos online.