Two-character transliteration covering several short Western names: most famously Danish actor Mads Mikkelsen (
麦斯·
米科尔森 — Hannibal, Casino Royale, Doctor Strange), but also occasionally "Max" or "Mas-".
麦 (mài) handles the "M-" stem,
斯 (sī) the closing "-ds/-x/-s" sound.