I was browsing through the Shenmue Wiki when something struck me
This is an image from Miao Village, cut from Shenmue 2. Note the watchtower looking thing.
Now look at this image taken from Suzuki-san's presentation in China
You can just see the same watchtower, just past Ine-san! Presumably this video is set in one of the houses you can see in the first image. So it seems Bailu at least is laid out just like it was going to be in Shenmue 2. There are more images here: http://shenmue.wikia.com/wiki/Miao_Village_%28Unused%29
Another thing I noticed was that Shenhua's flashback seems to be set in Bailu too.
Here's an image from her flashback (taken from the HD screencaps thread):
and here it is in the cut Shenmue 2 content:
Interesting, huh?