'll admit it's a cool looking machine that bears a resemblance to the Eurocopter Tiger.
It was actually developed with assistance from Russia's Kamov.
In terms of effectiveness, at least it's avionics were developed to Western MIL-STD-1553B standards.
It is comparable to Tiger in terms of performance specs.
Only stating this to avoid usual allegations of Chinese rip off merchants.
Pakistan seems to be China's sole customer. Maybe they'll expand into Africa
China's market for combat aircraft has actually shrunk. They used to export to Albania, Sri Lanka, Myanmar, Bangladesh, Iraq, Egypt, Iran, Zambia, Namibia, Nigeria as well as Pakistan.
These days only the Pakistanis regularly buy Chinese combat aircraft.
They're still managing to sell transports (Y-8) and trainers (K-8s)to a reasonably large number of customers. Some of the French licence production choppers also sell in reasonable numbers.
However modern Chinese export fighters are only being sold to Pakistan, especially after J-7 went out of production.
The market has shrunk a lot – fleets have shrunk and there's lots of ex-Warpac gear (MiG-29, Su-25 and Su-27) floating about.
I suspect the same will be with the helicopters. Mi-35 Hinds are still available in large numbers on export market both as new and second hand.
Z-10 will be too expensive for your average African or even Asian operator.
China also has another lighter attack helo that might offer greater sales opportunities – the Harbin Z-19.