Keynote Speaker at 2nd World Hakka Conference, York University, Toronto, Canada, 29-30 December 2004. Inaugural Speech : Huaren and Hakka Destiny;
Keynote Speaker at 5th World Hakka Conference, York University, Toronto, Canada, 1-3 July 2016.
Inaugural Speech: XXIst Century Challenges to Chinese and Hakkas.

Guest Speaker at 1st Hakka Conference in New York, organised by Professor Keith Lowe, 17 In 1993, Member of
APRM Delegation to Africa Week, October 2015 UNHQ, New York.

As Mauritius Labour Party Secretary-General, went to US Department of State, Freedom House, National Democratic Institute, National Endowment for Democracy, the African-American Center and AFL-CIO. In Canada, visits to the Ministry of Foreign Affairs, International Center for Human Rightsn and Democratic Development, etc.