蓝灯
[lán dēng]
The term '蓝灯' literally translates to 'blue light'. It could suggest many meanings, such as calmness and tranquility or being under the cover of night. The user might want something simple yet enigmatic, or possibly a reference to specific scenarios or symbols represented by blue lights. In English-speaking contexts, it doesn't convey any particular cultural connotations directly comparable to Chinese ones without additional explanation from the user.