Now that LinkedIn is banned in RF (is it still?) there's a chance for moikrug or other local startups to come up.
In Moscow I have seen and met (including Yandex) dozens of startup guys copycatting successful US ones. I was always curious why they were more successful than the Berlin ones or other west and east European ones. My conclusion has been the cyrillic alphabet. Of course a country of ~150millions with CIS expansions.
I would assume China, Korea, Japan, and some south Asian countries with a different alphabet and a large population offer the same opportunity to to startups.
Curious case is India - and I don't remember they having winner tech giants except outsourcing ones.
Yandex - founded in 2000. Google - founded in 1998.
Predates for sure.