Many of Asia's leading international firms have their top dealmakers also sit as regional heads or office managing partners. I can think of a few off the top of my head—Connie Heng at Clifford Chance, Constance Choy at Sidley Austin, Psyche Tai at Norton Rose Fulbright, Christopher Wong at Simpson Thacher & Bartlett, Teresa Ko at Freshfields Bruckhaus Deringer, Li He at Davis Polk & Wardwell and Kay Ian Ng at Sullivan & Cromwell—and the list goes on.