I thought some of you might like this.
No, this isn’t an official city street sign. (For one thing, Taipei translates dàdào as boulevard, not avenue.) But Christ Avenue (J?d? Dàdào / ????) really is what Chinese Culture University in Taipei uses for one of its internal roads, though I didn’t find it in Google Maps.
Or, if you’d rather walk a different road, you might try the campus’s Confucius Avenue.