Here're what I have captured that you might find amusing.
BBQ Sapa style, incluidng: eggs, sweet potatoes, various kind of meat etc. You can find local people making and selling them along the street, especially in the back-packer's quarter of the town.
Local souvenirs, made and sold by local minority people, the H'mong.
For English speaking tourists, there're H'mong tourist guides, who can speak English perfectly.
And a mountain pig.
If you are interested in this place, please check out here for information and here for more photos.