Good thing and since it's a world problem, what matters the most is:
1. Also reduce emissions in the US and China[^1],
2. Save the Amazon rainforest in Brazil and SEA mostly[^2].
The best would be to introduce a tax from the CO2 emitters paid to the forest countries if (and only if) they protect them.
[^1]: https://cdn.arstechnica.net/wp-content/uploads/2014/09/co2_m... [^2]: https://earthobservatory.nasa.gov/img/biome/map-rainforest-m...