October 29, 2022 @ 10:00 am - 11:00 am UTC+7 Cha-Time with SEACHA#18: Talampam: A Project for Revitalizing Khmu Culture and Imagining a Sustainable Environment
November 26, 2022 @ 2:00 pm - 3:00 pm UTC+7 Cha-Time with SEACHA#19: The Roles of Ethnic Heritage Preservation in Protecting Water Resources in the Langbiang Plateau
June 24, 2023 @ 2:00 pm - 3:00 pm UTC+7 Cha-Time with SEACHA#22: Traditional House Restoration and Green Tourism in the Rice Terraces of the Philippine Cordilleras:
July 29, 2023 @ 2:00 pm - 3:00 pm UTC+7 Cha-Time with SEACHA#23: Implementation of Locally Based Agroecology in Achieving Global Food Sovereignty
August 19, 2023 @ 2:00 pm - 3:00 pm UTC+7 Cha-Time with SEACHA#24: Telling Stories, Making Solutions: A Seaweed Perspective
September 16, 2023 @ 10:00 am - 11:00 am UTC+7 Cha-Time with SEACHA#25: ‘The Role of Indigenous Languages Conservancy in Climate Action’
October 7, 2023 @ 3:30 pm - 5:00 pm UTC+7 Cha-Time with SEACHA#26: Ethnic Communities in Safeguarding Cultural and Natural Heritage QUEEN SIRIKIT NATIONAL CONVENTION CENTER
February 17, 2024 @ 10:00 am - 11:30 am BMT Cha-Time with SEACHA#28: Climate Tasks for Cultural Centers
April 20, 2024 @ 2:00 pm - 3:30 pm BMT Cha-Time with SEACHA#29: How World Heritage Sites are Countering Climate Change
