" One hundred thousand" , but in India for example they call this " one lakh" .
“十万”，但是像在印度他们说“一个十万”。
Engvid超级外教Rebecca - 商务英语
So one lakh is different from saying one hundred thousand.
因此，一个十万和说一百个一千是不同的。
Engvid超级外教Rebecca - 商务英语
And if your audience is not familiar with the term " one lakh" or with the term " one hundred thousand" then you want to make sure you have written the number down so it is 100% clear.
A lakh (/ˈlæk/ or /ˈlɑːk/; abbreviated L; alternatively Lac or Lacs) is a unit in the Indian numbering system equal to one hundred thousand (100,000; scientific notation:10). In the Indian convention of digit grouping, it is written as 1,00,000. For example, in India 150,000 rupees becomes 1.5 lakh rupees, written as ₹1,50,000 or INR1,50,000.