Art from the Sogdian city of Penjakent 5th-8th C. CE. The 3 people in the triple crescent crown may be Hephthalites. A lot more images on my blogspot, link below.
"The Sogdians’ keen interest in depicting the world around them (evidenced by the Hall of the Ambassadors at Afrasiab) and the mythological and supernatural worlds (in many of the Panjikent paintings just discussed) extended into portraying their own world. They did not, as Frantz Grenet points out, represent their mercantile activities, a major source of their wealth, but instead chose to show their enjoyment of it, such as the scenes of banqueting at Panjikent. In these paintings we see how the Sogdians saw themselves.
Chinese representations of Sogdians caricatured them (especially in grooms, musicians, and others of lower status) as having large noses and round eyes, and being heavy-set and generally comical or “barbaric” in appearance. In contrast, the Sogdians’ depictions of themselves show people with fine features—the men (unless rulers or nobles) usually clean-shaven, the women oval-faced and sloe-eyed."
-taken from The Smithsonian