This image was adapted from a picture posted to publicdomainq.net. All of the images on this site are in the public domain i.e. CC0. This site is only in Japanese but can be easily navigated with Google Translate. There are *many* cutesy vector graphics images on this site.
世界人民
Comic characters、community、different、diverse、diversity、female、females、friends、group、happy、He she they s-z、males、men、multicultural、multilingual、multiracial、people、waving、women、world
漫畫人物、社區、不同、多種、多樣、女、女性、朋友、組、快樂、他是他們的s-z、男性、們、多元文化、多種語言、多種族、人、揮手、我們、世界
資料來源：openclipart ( https://openclipart.org/ )