How can I lighten my skin? Naturally or chemically?

I was naturally born lightskin I was really white and I guess I got darker my upper body is very white and also my legs but only my arms and face are darker somewhat dark I currently am using kojie San lightening soap and porcelana cream that contains 2% hydroquinone it's taking long but I do see a slight change but is there something else I can use to speed it up I want my skin lighter like when I was a baby please help me on what can I use and WHAT IF your on a budget ?

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