I think that some countries in the Association of Southeast Asian Nations would not worry too much may change the system.But the country has changed, only the Thai was also very kangwonmakkwa other countries.As well as the language.
I think that some countries in the region would not worry too much. Probably will not change much , but it was changed to Thailand only. I also worry a lot more than other countries , including languages.
I think some ASEAN countries don't worry too much. May change, but not the system changed that. It also concerns over other countries much including language.