https://www.cata.org.kh/en/activities/183-oknha-chhay-sivlin-attended-the-opening-ceremony-of-the-national-and-regional
Oknha Chhay Sivlin attended the opening ceremony of the national and regional tour guide training...
On April 22, 2026, Her Excellency Oknha Chhay Sivlin, President of the Cambodia Tourism Association, attended the opening ceremony of the entrance examinat...
the opening ceremonytour guideoknhachhayattended