Paris Hilton is furious with paparazzi for photographing her in a bikini.

The socialite is currently relaxing in Sardinia, Italy, with friends and her sister Nicky but is fuming with photographers who managed to snap her while she was sunbathing in a tiny swimsuit onboard a luxury yacht.

She tweeted: "Note to Self - Beware. You never know when some perv paparazzi may be lurking and hiding on a fishing boat in the middle of the ocean. (sic)"

Although she is unimpressed by the amount of snappers trying to get her picture, Paris has been enjoying her trip away from the waves - especially when she has been checking out the designer boutiques.

She added in another twitter post: "Just finished shopping in town at Prada, Versacce, Roberto Cavalli and some really cute little boutiques. Back to the yacht later for movie night! (sic)"

Paris admits the yacht she and Nicky have been staying on is like "heaven on water".

She added in a series of other posts: "Our yacht is incredible! Has its own pool, hot tub, movie theatre, recording studio, spa/massage room, gym, arcade room, helicopter pad and the most beautiful bedrooms and decor. I'm in Heaven on the water. Definitely the biggest and best yacht everywhere we go. Loves it! Huge... Another beautiful day in paradise! What more could a girl ask for? (sic)"

The 29-year-old hotel heiress travelled to Sardinia from France.

On Friday (16.07.10), she was reportedly stopped by police officers as she landed on the French island of Corsica by private Jet and was found to be in possession of less than a gram of marijuana.

Paris is believed to have been released without charge, but she denies being stopped and has branded the allegation "completely false".