"I didn't reply," she said yesterday.
However, there are hints the site is fake, even though it uses a photo of Mr Christian.
His relationship status is listed as "complicated" and scrolling further down, he has shared a picture of a skinned turkey holding a beer.
The imposter wrote on another fake Facebook page called Gloriavale, "Nothing wrong with our community, don't listen to the media".
Cheryl said she was happy to show the message to the police or Gloriavale if it would help close it down.
Netsafe, which promotes cyber-safety, said the page appeared to breach Facebook rules by stealing someone's identity.