To change the color of lips in Photoshop, you can follow these steps:
Open your image in Photoshop and select the lips using your preferred selection tool, such as the Lasso tool or the Magic Wand tool.
Create a new adjustment layer by clicking on the "Create a new fill or adjustment layer" button at the bottom of the Layers panel and choose "Hue/Saturation" from the dropdown menu.
Adjust the Hue slider to the desired color for the lips. You can also adjust the Saturation and Lightness sliders to fine-tune the color.
If needed, use the Brush tool to refine the selection and clean up any edges.
To blend the color change with the rest of the image, adjust the opacity of the adjustment layer.
Once you are happy with the results, save your image.