Dating in Ukraine can be quite fruitful if you have patience and are willing to put in hours of work searching profiles and sending messages.
Also, you will be at a huge advantage if you know how to speak some Russian or Ukrainian since most of the men and women on these sites do not speak a bit of English.
YOU will read women's messages and choose those, whom you like.
The best online dating sites in Ukraine are equal in quality to the best online dating sites in Russia.
Your best success with online dating in Ukraine will be in Kiev and Kharkiv.