What a young lady is looking for in such a marriage?
One thing is obvious: she's looking for mature personality and secure life that can be given to her by an older man.
According to Ukrainian culture, a woman should be married and have children; being single is a shame or weird.
Any woman who is unmarried at the age of 22-23 is considered as "old maid".
If, despite his age, he will be able to have children in such marriage, it'll become an obvious proof of the fact that 'he's a real man' and it'll gives him more scores in the society.
And older man can give his woman feeling of security and commitment.
We don't want you to have unrealistic expectations.
If you are in your late 50's or 60's, you must not expect to find an 18-year old single girl.
Many wonderful, attractive ladies in their late 30s or 40s will be eager to make your acquaintance. In special cases if you are very good looking, or very intelligent/rich/famous, you can make it with an age difference of 25-30 years or more. If your aim is a lifetime commitment, be sure to take age issues into consideration.
Women starting from about 25 years of age are more serious, especially if they have a child.