Lindsay Lohan — I Will NOT Party in Dubai

Lindsay Lohan partying
Lindsay Lohan
will ring in 2012 at a RAGING PARTY in Dubai — so says an overseas party planning company … but has learned Lohan claims it”s totally full of crap and now she”s threatening legal action.

Sources connected to Lohan tell us … the actress was PISSED when she learned her name is being used to promote a massive NYE bash on the Queen Elizabeth 2 cruise ship in Dubai … because it”s simply not true.

We”re told Lindsay”s legal team is pounding out a cease and desist letter — claiming she”s prepared to sue the pants off the party people if they continue to lie about Lohan”s NYE plans.

Lohan”s rep, Steve Honig, tells … “Lindsay is not going to Dubai, nor had she ever considered doing so. She will be spending New Year”s Eve in Los Angeles with a few close friends and family.”

We called the party planners for comment — so far, no response.