BUR #35821 has been approved by @evazion.
create alias toph_bei_fong -> toph_beifong
remove alias toph_bei_fong -> toph_beifong
rename lin_bei_fong -> lin_beifong
rename suyin_bei_fong -> suyin_beifong
rename opal_bei_fong -> opal_beifong
create alias opal_beifong -> opal_(legend_of_korra)
rename lao_bei_fong -> lao_beifong
rename poppy_bei_fong -> poppy_beifong
rename beifong_wei -> wei_beifong
create alias wei_beifong -> wei_(legend_of_korra)
rename beifong_wu -> wing_beifong
create alias wing_beifong -> wing_(legend_of_korra)
rename beifong_baatar -> baatar_(legend_of_korra)
Officially, there's no space between "Bei" and "Fong". Opal is only referred by her given name, she has no surname. Also, one of the Beifong twins is named Wing, not Wu; and he and his brother have no surname, like Opal. Baatar is Suyin's husband, he married into her family without taking her surname.
Updated