Taiwan is an island that displays diverse cultural identities among its population. This diverse population is made of indigenous tribes that are considered the autochthons, and Han people, descendants of immigrants from china. These Hans have migrated to the island at different points in history. In terms of cultural identities, the most prominent are the Taiwanese local cultural identity and the Chinese cultural identity. This leads us to enquire whether these discrepancies in cultural identities will influence individuals' attitudes towards globalization and towards other countries? Using data from the "Taiwan Social Change Survey" conducted by the Research Center for Humanities and Social Sciences of the Academia Sinica in 2018, this article conducts empirical estimations to examine the impact of different cultural identities on the attitudes towards globalization and specific countries including Japan and Korea. The results of the empirical study show that individuals with stronger Taiwan local cultural identities display a lower acceptance of globalization, are friendlier towards Japan, and have a lower acceptance of South Korea. Conversely, those with stronger Chinese cultural identities have a higher acceptance (higher openness to globalization) towards globalization, a lower acceptance of Japan, and a neutral attitude towards South Korea.