I had several good results with BitDeer,
Avg. Annual ROI can be up to 50%.
You can check the spreadsheet below for more detail.
https://docs.google.com/spreadsheets/d/1sKUFsZU-mkL4WyrM14RDMzxU4BEGbBwd5h-tHmwogv8/edit#gid=1116387049