小白鼠 (xiǎo báishǔ) — This term

This term, meaning 'little white mouse', refers to someone who tries new trends or products on behalf of others, often in a humorous or self-deprecating way. It implies being an experimenter.

我这次是个小白鼠，试试这个新的护肤品。

I am the little white mouse this time, trying out this new skincare product.

Commonly used in beauty and fashion circles, it’s popular among influencers testing new items before recommending them.

Category: xiaohongshu