Guandao
Rajah of Minyue, Hlai and Langkasuka
Ahmad al-Mansur (Moroccan Arabic) - 23
Ashurbanipal (Akkadian) - 27
Askia (Zarma) - 22
Attila (Chuvash) - 5
Augustus Caesar (Latin) - 22
Bismarck (German) - 20
Boudicca (Welsh) - 23
Catherine (Russian) - 17
Darius I (Aramaic) - 21
Dido (Canaanite/Phoenician) - 23
Enrico Dandolo (Venetian) - 30
Gajah Mada (Old Javanese) - 26
Gandhi (Hindi) - (15-3)=12 I find that his Civ5 voice pales in comparison to Civ6 one, especially with him now able to speak English.
Gustavus Adolphus (Swedish) - 20
Harald Bluetooth (Danish) - 17
Harun al-Rashid (Arabic) - 16
Kamehameha (Hawaiian) - (24+1)=25 Booming powerful voice fit for the unifier of Hawaii.
Maria I (Portuguese) - 24
Napoleon (French) -13
Oda Nobunaga (Japanese) - 18
Pedro II (Brazilian Portuguese) - 27
Pocatello (Shoshone language) - 25
Shaka (isiZulu esijulile) - 28
Theodora (Greek) - 25
William (Dutch) - 27
Ashurbanipal (Akkadian) - 27
Askia (Zarma) - 22
Attila (Chuvash) - 5
Augustus Caesar (Latin) - 22
Bismarck (German) - 20
Boudicca (Welsh) - 23
Catherine (Russian) - 17
Darius I (Aramaic) - 21
Dido (Canaanite/Phoenician) - 23
Enrico Dandolo (Venetian) - 30
Gajah Mada (Old Javanese) - 26
Gandhi (Hindi) - (15-3)=12 I find that his Civ5 voice pales in comparison to Civ6 one, especially with him now able to speak English.

Gustavus Adolphus (Swedish) - 20
Harald Bluetooth (Danish) - 17
Harun al-Rashid (Arabic) - 16
Kamehameha (Hawaiian) - (24+1)=25 Booming powerful voice fit for the unifier of Hawaii.
Maria I (Portuguese) - 24
Napoleon (French) -13
Oda Nobunaga (Japanese) - 18
Pedro II (Brazilian Portuguese) - 27
Pocatello (Shoshone language) - 25
Shaka (isiZulu esijulile) - 28
Theodora (Greek) - 25
William (Dutch) - 27