She will endorse a slew of Chaze's mobile handsets. As part of her association, Sunny recently completed her first television commercial for the brand, and shot for it in Bangkok.
"I am really impressed by their ideology of bringing out mobile technology for the masses and personally feel connected with their vision," said the 30-year-old.
The Punjabi-origin actress, whose real name is Karen Malhotra, became popular in India after her stint on the fifth season of reality show "Bigg Boss". During the show, filmmaker Mahesh Bhatt offered her "Jism 2", and she accepted it.