Hey Slavsky (catchy name),
You have some outstanding photos in here. I believe their strength is slightly diminished when being organized with so many mediocre photos though, I would trim that gallery down to highlight the gems.
For portraits I would get as close as possible, try to get eye contact if you can because that’s where a lot of the feeling and emotional impact is. I find that China is a great place for street photography because there’s always so much action going on.
Thanks for sharing your photos! What kind of equipment are you shooting with?
These are the strongest ones in my opinion:
Some of my photos taken recently in Chengdu: