There are better sites
This is a short street with a few shops and other establishments, but nothing specific to attract any real interest. It appeared that most of the buildings were a bit run down, but the street itself was nice, and there was alot of souveniers of russian heritage that are interesting. Overall, there are other more interesting sites in Dalian, but if you're in the area, it's worth a 30-45min walk down and back the street just to see what is there.