The breakdown
雷-
菲尔-
德 maps cleanly to 'Ray-fiel-d / Ren-fiel-d'. In film and TV subtitle context the most likely bearer is Renfield, the asylum inmate enslaved to Dracula (immortalized in Bram Stoker's 1897 novel 《
德古拉》 and the 2023 Nicolas Cage film 《
雷菲尔德》). The -
尔德 (-ěrdé) suffix is the canonical Chinese rendering of English '-field' name endings.