There are lots of books on international business etiquette that could be a starting point. Or this - https://libguides.utsa.edu/c.php?g=511855&p=3497767
I think this one is useful around framing the questions to consider, especially around gender: https://www.tradecommissioner.gc.ca/guides/spotlight-pleins_feux/intercultural-business-interculturelle-des-affaires.aspx?lang=eng