It depends on the context.

Actually it's just another name for Icehockey: 아이스하키(Ice hockey, <a href="https://ko.wikipedia.org/wiki/%EB%AC%B8%ED%99%94%EC%96%B4" rel="noopener noreferrer" target="_blank" style="color: rgb(11, 0, 128);">문화어</a>: 빙상호케이)는 구기 종목 중 하나이다. 빙구(氷球)라고 부르기도 한다. (<a href="https://ko.wikipedia.org/wiki/%EC%95%84%EC%9D%B4%EC%8A%A4%ED%95%98%ED%82%A4" rel="noopener noreferrer" target="_blank">https://ko.wikipedia.org/wiki/%EC%95%84%EC%9D%B4%EC%8A%A4%ED%95%98%ED%82%A4</a>;)

It is also the title of a Korean TV drama from 2017. There a man wakes up in the present after having been frozen for 37 years. I haven't watched the series, but you'll find plenty of websites about this drama, also in Chinese.

빙구 can also be an insult: harsh way to say stupid (close to retarded in meaning). <a href="https://www.memrise.com/course/6713/casual-korean/2/" rel="noopener noreferrer" target="_blank">https://www.memrise.com/course/6713/casual-korean/2/</a>;