Developing countries counted for 32% of international foreign direct investment in 1995, while Asia countries counted for 65% of total international foreign direct investment of developing countries in 1995. This paper attempts to adopt ordinary least square estimation, seemingly unrelated regression estimation and classical pooling method to find those factors affecting foreign direct investment in Asia area. The empirical results show that market scale, industrial production ability, degree of economic openness, governor's custom beneficial policy and energy variable are the major factors affecting the foreign direct investment in Asia area. In addition, the performance of SUR is inferior to OLS.