From 23–25 May 2025, Oknha Chhay Sivlin led the CATA famtrip to Sihanoukville, Koh Rong, and Riem. The trip was hosted by Apsara Resort and Riem Boutique and facilitated with support from the Governor of Sihanoukville.

On 24 May 2025, Oknha Chhay​​ Sivlin participated in the grand opening ceremony of Apsara Resort & Spa Koh Rong, presided by H.E. Mang Sineth, Governor of Sihanoukville.

Oknha Chhay​​ Sivlin participated in the Gala Dinner hosted by Apsara Resort & Spa Koh Rong, offering a unique tourism and social experience.

Oknha Chhay Sivlin led a meeting with the management of Riem Boutique and Apsara Resort to discuss promoting tourism during the Green Season.

Oknha Sreat M. Sophear participated in the meeting to discuss promoting student tourism activities and developing domestic tourism during the Green Season.

Oknha Sreat M. Sophear, Vice President and CATA representative, participated in the seminar led by H.E. Huot Hak on promoting and implementing official tourism indicators and statistics for 2025.

Oknha Chhay Sivlin participated in the seminar to discuss investment opportunities and promote the Green Season tourism campaign in Stueng Treng.

Oknha Chhay Sivlin attended the inaugural Emirates Airlines flight welcome ceremony, presided over by H.E. Dr. Mao Havanel, Minister in charge of the Civil Aviation Administration of Cambodia.

The CATA team participated in a study trip to India to explore religious tourism markets and adopt best practices in tourism.