The most popular nude portraits are black and white charcoal pencil drawings
. Nude charcoal portraits come in sizes varying from mini (19x28cm) to large (56x76cm) drawings. Portraitists based in Chiang Mai, Thailand are the world's most skilful art painters. Additionally, the fees are considerably cheaper than those offered by the main online portrait painting suppliers in the West, while the artistic quality of the nude portraits is even higher!