Portuguese traders in Macau, by way of India https://en.wiktionary.org/wiki/mandarin#Etymology_1 https://en.wiktionary.org/wiki/mandarin#Etymology_1 https://e

Portuguese traders in Macau, by way of India https://en.wiktionary.org/wiki/mandarin#Etymology_1 https://en.wiktionary.org/wiki/mandarin#Etymology_1 https://en.wikipedia.org/wiki/China%E2%80%93Portugal_relations#History https://en.wikipedia.org/wiki/China%E2%80%93Portugal_relatio...