This study explores the association with product quality, night market image and customer willingness in the famous night market snacks regarding with consumption of mainland tourists to the Feng Chia Night Market. A total of 312 questionnaires are issued and 312 valid questionnaires are obtained. The effective response rate was 100%. To analyze and explore all the questionnaires, we employed statistical methods which are including independent samples T test, chi-square test, one-way analysis of variance and regression analysis. The empirical results are partially summarized as follows.(1) The correlation of three variables "product quality", "night market image" and "consumer purchase intention" are the positive association, but slightly lower, between 0.196 to 0.222. (2) The predictive variables "gender", "education level", "age", "purchase experience", "recommended" "product quality" and "night market image" are used to predict "purchase intention". Finally, two predictive variables, "product quality" and "night market image", and dependent variable "purchase intention" are used in a multiple linear regression model.