Decorative tiles (or polychrome tiles, majolica tiles) came from the central Asia in 9th century, as the spread of Islam and the merchants' trade activities, they had been transferred to the west-southern Europe, and then reached Japan by the influence of Britain. After this, decorative tiles transmitted to East Asia because of the colonization and international trade of Japan. Decorative tiles had been prevailed over the world; their patterns have different cultural meanings as the regions are different. Therefore, they have the well established oceanic culture life experience from 9th to 21st century. There is not any kind of architectural decorative art like the tile that owns such a deep cultural origin so far, and be widely disseminated in the important port cities in East Asian area. Even until today, we still can easily find the applications of the polychrome tiles in the important river harbors and basins of Taiwan, Penghu, Jinmen, as well as the pivot harbor cities of Southeast Asia, such as Singapore and Malacca (Melaka). Furthermore, as the result of their involvement in different cultural border areas, they have the different cultural annotations and implications. This research will probe into the innovation and changes when polychrome tiles propagate the architectural culture between the important seaport cities of Taiwan, Malaysia and Singapore. In addition, this article will also analyze the cultural transition on those glazed tiles from different architectures. In view of these issues, the article would like to call for more attention to the significant architectural cultural heritage, and even the worthless value of their oceanic culture life experience.