Hi friends, please help me.

After the heavy downfall of cryptocurrencies, I am planning to make use of this cheaper prices. Where I can invest to get at least 5 times returns in next 2 to 3 years.

I am planning to invest with minimum 10 different projects but definitely not with ETH or BCH kind of big boys.  I like to hear your suggestions. If you find time for me, kindly include following details so that  can check and conclude quickly.