The ornamental design for a solarlightingfan, as shown and described.
FIG. 1 is a perspective view of a solar lighting fan showing my design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a perspective view of another state of the solar lighting fan thereof.
The broken lines shown in the drawings depict portions of the solar lighting fan in which the design is embodied that form no part of the claimed design.