Hello @Shahabuddinqatee! Thank you for your thoughtful proposals and engaging with the Celo Community.
All regional expansion is currently community driven through the Regional DAO Council, a collective of grassroots organizations working on establishing local nodes around the world. You can read more about it here. In this post you can learn more about the membership and the guidelines for starting a new hub.
At the moment the members of the council are preparing to present a Season 1 proposal. Once the proposal is live you can also share your feedback in the comments about new areas of expansion.