Suggestions by @martinbing

Doraemon

as Tom Kenny in Which characters would you like voice actors to play

Score: +5

Gai (Running Man )

as Korean in Characters by heritage

Score: +5

Sagat

as Southeast Asian in Fictional Characters by Ethnicity

Score: +1

Chucky (Child's Play)

as Doll in Characters by heritage

Score: +4

Upin (Upin and Ipin)

as Southeast Asian in Fictional Characters by Ethnicity

Score: +2

Ipin (Upin &Ipin)

as Southeast Asian in Fictional Characters by Ethnicity

Score: +1

Arsene Lupin III

as Caucasian/White in Fictional Characters by Ethnicity

Score: +1

Arsene Lupin III

as French in Characters by heritage

Score: +4

Spike Spiegel

as German in Characters by heritage

Score: +2

Faye Valentine

as British in Characters by heritage

Score: -1

Faye Valentine

as Mixed Race in Characters by heritage

Score: +1

Raya

as Thai in Characters by heritage

Score: +3

Faye Valentine

as Indian in Characters by heritage

Score: -9

Faye Valentine

as Latino in Characters by heritage

Score: -2

Susi (Raya and the Last Dragon)

as Thai in Characters by heritage

Score: +3

Florian Munteanu

as Shan Yu in Mulan (Recast)

Score: +1

Henry Golding

as Captain Li Shang in Mulan (Recast)

Score: +1

Hafþór Júlíus Björnsson

as Shan Yu in Mulan (Recast)

Score: +1

Dwayne Johnson

as Shan Yu in Mulan (Recast)

Score: +1

Dave Bautista

as Shan Yu in Mulan (Recast)

Score: +1