1: Draw on the earlobe
2. You can cover it with your hair if necessary.
3. You can draw 20 figures slightly, which is convenient for drawing auricles. Then, if you want to draw a big earring (circle), the three-dimensional effect will be better. If you draw other earrings, it will be convenient to draw something behind the earrings, which will not make the earrings look peaceful.
4. When drawing gorgeous earrings, pay attention to the three-dimensional luster.
Draw the luster of jewelry
5. You can carefully observe some 3D character settings, which will be very helpful to you.
This is my experience. It's good to help you.