why is it so difficult to shift our city in Southeast Asia to offer such experience, or a public transit oriented city? Through my work across different countries and cities, THREE key challenges stand out of my mind, and every single one is complex enough to handle.

... but you must act as early as possible and not later than the start of the planning stage. Here is one example:  Integrated planning for land use and transportation and creating transit-oriented developments (TODs). Integrated planning for land use and transportation is a powerful approach for reducing carbon emissions in cities. By aligning the development land and transportation infrastructure, cities can promote sustainable urban growth, reduce reliance on private vehic