How to create design visuals?

[olyac35070760]

Hi, i need some help.

I need to create a design visual similar to the picture attached. How can i do it? I've been breaking my brain but can't figure out! Please help me! Thank you

[Test Screen Name]

To me it looks like a photograph of something nice, recoloured. Do you have a similar photo of something nice?

[olyac35070760]

no, it's been designed using several different images to create this. i would like to learn how to create this kind of shapes and how to fill them in?