"Landed in Cannes today, gorgeous weather here," Mallika tweeted Sunday.
The 65th Cannes International Festival begins Wednesday, and the actress has her plans set till then.
"Gonna chill for two days, lot of spa time, and shopping, will post pics soon," she added.
Mallika has lately become a regular at the fest. This is her fourth time at the event, and this time she has been invited by amfAR - The American Foundation for AIDS Research. It is an NGO dedicated to the support of AIDS research, HIV prevention, treatment, education and advocacy.