天馬

celestial horse (mythology) / fine horse / Ferghana horse / (western mythology) Pegasus

day / sky / heaven

surname Ma / abbr. for Malaysia 馬來西亞|马来西亚[Ma3 lai2 xi1 ya4]

horse / CL:匹[pi3] / horse or cavalry piece in Chinese chess / knight in Western chess

like a heavenly steed, soaring across the skies (idiom) / (of writing, calligraphy etc) bold and imaginative / unconstrained in style