There is internet censorship in all three though, and most of SEA. Philippines Censorship is mostly about pornography and going after some people that talk bad about politicians. Indonesia is same, but they have a more compelling action to stop both and actively DNS hijack if you use default ISP dns configs. Indonesia also actively semi blocks reddit on some ISP's.
If you set the DNS A record correct then it works fine, so it's very trivial to bypass, but that is something to be aware off for the region.
The one thing though is the navy of both the Philippines and Indonesia are not armed, nor strong enough to defend against China. The island infrastructure is critical for their defense, but it will also hamper logistics greatly, still. Satellite communications AFAIK can be routed via USA owned sats so that wouldn't be an issue provided these SEA countries didn't attack first but that just opens up more speculation...
Interesting future the next two decade will be.