Finally she represented her country in Miss Tourism Queen International 2011 which was held in Xi'an, China where she ended up as the 4th runner up.
[2] and represented her country in the Miss Universe 2011 pageant in São Paulo, Brazil.
Although she didn't place but grabbed attention with her National Costume which received a lot of positive reaction.
Towards the end of the year she was elected to represent Tanzania in Miss Tourism Queen International2011.
Kamwelu was sponsored by the Tanzania Tourist Board to represent the country in Miss Southern Africa International pageant which was held in Ndola, Zambia as a part of Zambia International Trade Fair.