1. bank deposits
Low return but your money is safe in the bank.
2. Lending cryptocurrency
This is risky but profitable. Make sure that you will lend those people that are trustworthy.
3. Mining
GPU mining is profitable but don't invest in cloud mining.
4. Gold assets
5. Property
These investments will never get old, they are one of the best.
6. other ideas
How about oil?
I think we should also be able to adjust to the existing models in each country. what great potential we can do to make a lot of profit. property is not an old thing but still remains promising