Savings in banks Deposits in banks Property investments, such as buying property (land and buildings) are then leased or resold after some time later. Gold investment, such as buying gold and then stored for the long term. May be useful in the long run. and produce a decent and satisfactory. or farming to buy sawan and gardening and planting fruits and vegetables is a very good investment. Although a little vulnerable to failure but it could not hurt to try.
You have a lot of business and investment interests in mind. That is good to hear. Why don't you try to explore the possibilities of all of them and carefully weigh their advantages and disadvantages and then decide on which is the best. For me, if you want an investment that is fast to grow, Bitcoin is best among all these. The big downside is that it is very volatile. But in the long run, you are assured of profit. If your resources allow, you better choose two or three of your options.