L’Oreal Treand Insider 2.0 2023
Auckland, New Zealand 2011
L’Oréal Inoa Color Seminar Bangkok 2011
Dulcia Advanced & X Tenso Moistuist Seminar 2010
L’Oréal I.D Ambassador Workshop 2008
Medan Workshop 2008
Surabaya Workshop 2008
Hanoi Workshop 2008
Seminar in Taiwan 2006
