Rui En was nominated as the Best Local Singer in the Singapore Hits Awards 2003 and was selected alongside Taufik Batisah to perform both the English and Mandarin versions of the 2005 National Day Parade's theme song - "Reach Out for the Skies".
After a six years' break, Rui En released her second Chinese album in late 2008 under Hype Records, titled United Nations.