Choose a concealer that looks similar to the color around your lips;
Use ring finger to take less, smudge on the lip line, make it natural fusion with the surrounding skin;
According to your face shape and the shape you want to change, use a lip pencil to extend or inward the lip line.
Three tips for lip liners:
Inner Drawing: Draw on the inner side of the original lip, suitable for large and thick lips.
Exoskeleton: Outline the outline slightly on the outside of the lips, showing the fullness of the lips, suitable for thin and small lips.
Straight line method: According to the outline of the lip contour with a straight line, suitable for the lip lips of moderate size.