方 Fāng/fāng, surname Fang, square/power or involution (math.)/upright/honest/fair and square/... 土 Tǔ/tǔ, Tu (ethnic group)/surname Tu, earth/dust/clay/local/indigenous/crude opium/unsop... 坊 Fāng/fāng/fáng, surname Fang, lane (usually as part of a street name)/memorial archway, workshop...