The term "非主流" in English can be translated as "counterculture" or "non-mainstream." It refers to cultures, styles, or ideas that are distinct from the dominant or mainstream ones. Here are a couple of ways you could express "非主流" in English:

1. "Counterculture" - This term encompasses any culture that is different from the mainstream, usually seen as a form of rebellion or deviation from the norm.
2. "Non-mainstream" - This expression indicates something that does not conform to or follow the dominant trends, ideas, or styles. It can apply to various aspects, such as art, music, fashion, or even social norms.
Example sentence:
"This music festival showcases many non-mainstream bands and artists, attracting a diverse crowd interested in counterculture music."
「点击下面查看原网页 领取您的八字精批报告☟☟☟☟☟☟」