Though sustainability is usually associated with only environmental and climate issues, it can also be highly related to sustainable cities and communities, educational coloniality, and biodiversity and ecosystems which this program offered. [Bringing] back the experiences to Asia has become the major takeaway for me to participate [in NERPS2023]. The diversity of the participants and speakers from varied countries also provided an opportunity for mutual learning, from online to offline, from Bangkok to Ayutthaya.