Rui En was awarded the 'Best Actress in Leading Role' at the 2012 Asian Television Awards, for her role as a tough cop in crime drama "Unriddle 2". She went on to win her third acting award in the following year at the Star Awards 2013 for the same role in "Unriddle 2", earning her second 'Best Actress Award' at Star Awards. In 2013, Rui En was appointed the spokesperson for L'Oréal Paris Youth Code, making her the first Singaporean spokesperson for the international cosmetics brand.