Which one do you advise to be

Which one do you advise to be the fastest and like cheaper? Subscription or pay per traffic (PPT)?

And question as well, does the data being affected when i try to watch youtube or any streaming sites or just tera? Thanks.

Which one do you advise to be the fastest and like cheaper? Subscription or pay per traffic (PPT)?

My recommendation is that first you can try to use PPT. Then if you think mudfish credits consumes than what you expected, you can change it to Subscription.

does the data being affected when i try to watch youtube or any streaming sites or just tera?

If you’re not using Full VPN mode, for most of cases my answer is no.