Facebook Ads overseas

I am living in Canada. I want to run ads reaching clients in countries: India, Brazil ...
The problem here is the time zone between different countries.
Should I keep my ad campaign running continuously?
Or I have to calculate the daylight hours in countries to run ads
and Do the cost of advertising to foreign countries is high?

I appreciate your comments
Thank you,

Make the ad run and collect data to know best time to make ur ad profit in the future .. it will be with test

king master said:

Make the ad run and collect data to know best time to make ur ad profit in the future .. it will be with test

Click to expand...

Maybe I have to test a lot

Ads are implemented based on the number of followers that login on the platform and are part of the segmentation you applied. So, posts will show on those countries if there is traffic from your users. In terms of time, etc. it is not necessary to set it up differently. In another hand, what varies depends on the country or the state. For example, in California is where the cost per click or view is more expensive than other states in the USA. Also, the investment´s data from each region you are going to see it when you set the budget and then little by little you´ll optimized it and start looking what works better for you