This study aims to explore the choices Chinese New Zealanders make for their consumption needs through ethnocentrism and acculturation lenses. We surveyed 324 first-generation Chinese immigrants using an online instrument. For dissimilar consumption needs, we examined the tendency towards visiting a Chinese/mainstream business and preference for being served by a Chinese staff at a mainstream business. While a positive correlation exists between a strong command of the English language and acculturation, these two variables are negatively correlated to ethnic identification and preference for an ethnic business. The tendency to patronise a Chinese business is high among the female, young, less educated, and economically inactive (e.g. retired) for items that possess not just basicity (e.g. groceries) but also high-risk (e.g. real estate), private (e.g. medical), and sensitive natures (e.g. personal care). Wish to be served by a Chinese at a mainstream retailer is also high. Ethnocentric consumption preferences of Chinese immigrants could threaten small mainstream businesses operating in local markets where such consumers are concentrated and require a strategy to tackle ethnically diverse consumer needs.