Congratulations on listing the plans and ideas as a local guide in Sri Lanka, dear @praveenkumar2022 
The logo design looks fabulous 
One of the meetup ideas could be supporting small business
and it is easy to host.
Here are the details:
Small Business Meetup Challenge: Chai Pe Charcha, Talks over Tea
All you have to do is go out for tea with friends or local guides at a tea stall or a small coffee shop and click photos.