I think it really depends on what period of history you are talking about and also what you mean by "West". The Philippines is, of course, currently dominated by the Roman Catholic religion, but in pre-hispanic days there were local animist religions. I don't actually know that much about Philippine history, but every other culture in the area had a rich tradition of alcoholic drinks. These days there are a lot of countries where drinking is frowned upon, but these are mostly Islamic countries. Before the countries became Islamic, the indiginous cultures very certainly drank a lot.

Now the question is whether the idea that drinking alcohol is a bad idea is a Western idea or an Eastern idea really depends on where you think the middle east is. But the far east has historically been quite keen on drinking.

Even though Buddhism does not really look at drinking as a great thing, I can't think of any officially Buddhist country that banned drinking. Japan was Buddhist for hundreds of years and even banned eating meat (though I don't think it was widely observed). But drinking remained a big part of the culture.

So my impression is quite the opposite of yours. SE Asia has historically been quite fond of drinking alcohol, but has seen prohibition relatively recently. That prohibition has mostly come out of the middle eastern cultures moving east, rather than the other way around.