Traditionally, Taiwanese companies' perception of Europe and the United States has been that they have many international brands, that they may not be as receptive to new brands, and that there is more room for them to expand into emerging markets such as China. However, in recent years, the results of many domestic and international surveys and questionnaires have shown that this is not the case. Accordingly, this article will follow this trend to unfold the changes in economic consumption trends in Europe, the United States and China, summarizing the similarities and differences in international consumer demand for brands and products, in the hope that owners interested in expanding into the international market will have a better understanding of the foreign market.