Not give
Sell
Or they could buy similar helicopters from Russia
And bring in Russian advisors to,operate the program
For the record the Russians and the Chinese already have arms deals with Saudi Arabia.
“Russia and Saudi Arabia Reach $10 Billion Arms Deal”
https://uawire.org/news/russia-and-saudi-arabia-reach-10-billion-arms-deal#
“China to open drone factory in Saudi Arabia:”
http://www.defensenews.com/articles/china-to-open-a-drone-factory-in-saudi-arabia