Socialite Lindsay Lohan is said to have had a secret fling with British student and part-time model Christian Arno Williams.

The 27-year-old is reportedly secretly dating Christian Arno Williams, a part-time model from Liverpool, after the two met at the Shangai Fashion Awards.

"Christian is a total cheeky chappy and has no fear. He caught Lindsay's eye and just went in for the kill. He's very good-looking and Lindsay loves the British accent (sic),` contactmusic.com quoted a source as saying.

"They spent loads of time together and got pretty close, quite quickly. Neither knows whether this will lead to anything or if it was merely a holiday romance but, at the moment, Christian is really happy and quite excited. He has only told a handful of people and is trying to keep is discreet, as is Lindsay,` the source added.