its a very open question and to be honest there are people all over the world looking to take your money. what you need to do is do a bit of research in to a broker you are looking at. how long have they been around do many people use them what is there offer like compared to others. so many thigs you need to consider when looking in to a broker, can you trade stocks and crypto what is the leverage like and how much are there commissions. once you have all the details and you are happy then you will need to test them out, use a small bank and try deposit and withdrawal talk to there customer service and once you are happy then deposit more funs but make sure to check every thing first regulated or not in this day and age that will not make much difference.