Interested in culture, people, history and geopolitics.
More Westernized : Philippines
The country has huge amount of English speakers that easily pick up the latest global trend around the world. Also colonial history of Philippines that being colonized by the Spaniard then American that play huge of part of westernized Philippines (if you compare Philippines with its neighboring countries)
Mixed Blooded : Tie
Now when people talk about the Eurasian people in Southeast Asia they think about the entertainment scene, famous people, rich entrepreneurs etc. This is very similar to Latin America countries where the famous people are white, castiza, or with Arab ancestry. At the surface both countries display such mixing but in the real life common people are mostly indigenous who are indeed very diverse among themselves. Now if you are really going into the details, Indonesia have Malay-looking indigenous, Papuan/Melanesian indigenous and people in between who mostly live in Central Indonesia. They would produce different kind of mixed people more than Philippines. I like to mention about the oldest Eurasian community in Southeast Asia which is the Mardjikers or the freed people also known as black Portugese in Batavia now Jakarta.
They were Asians (Sri Lankan, Indian, Malay) with Iberian heritage. The very first Eurasian people that settled in Southeast Asia in the huge group with distinct culture and language, later when the Dutch set up the biggest European colony in SE Asia in then Dutch East Indies, they slowly merged with newborn and new wave of Eurasians people who got Dutch or West European heritage. The Netherlands was always been a small country with small population, in fact it still is, when they colonized Indonesia they hired Europeans as administrators, soldiers and engineers from various countries like Germany, Norway, Denmark, and many other. This is just an illustration that mixed heritage history in Indonesia and SE Asia has many interesting layers.More Diverse : Indonesia
One can't deny the fact that Indonesia is a vast country with 17,504 islands scattered from Indian to Pacific ocean, according to Indonesian National Statistics Beareu the country is home for 1,340 ethnic groups ( including Chinese, Arabs & Eurasian) with 742 distinct languages.
Indonesia is also the biggest home for Chinese oversea worldwide.Footnotes