Lindsay Lohan is smitten with her new love interest.

'The Canyons' actress was reportedly overheard bragging to her friends about her rumoured romance with British student and part-time model Christian Arno Williams during a trip to exclusive celebrity nightspot Boujis in Kensington, London on Sunday night (12.01.14).

An onlooker told Bang Showbiz: ''Lindsay was overheard gushing about her new boy toy that she has been seen out with this week. Telling anyone who would listen how great he is.''

Christian did not accompany Lindsay to the venue, but she was seen arriving with a group of friends at 12.30 A.M where she danced the night away to a string of commercial R&B records.

Whilst inside the swanky nightspot, she sat at a VIP table with pals, who reportedly splashed around £3,000 on cocktails including 'crackbaby shots' and the club's signature drink, Boujis B cocktail vessel, before leaving at 3am.

Lindsay, 27, met Christian at the Shangai Fashion Awards in China, and while the pair are said to have been inseparable ever since - she even gifted the Abercrombie and Fitch hunk

with a £30,000 Rolex watch - they are trying to keep their romance under wraps.

A source told the Daily Mirror newspaper: ''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.''