@MHh:Previously shared on $Vanguard Total Stock Market ETF(VTI)$and mentioned that it is a little under for emerging markets. If you like to specifically have exposure to emerging markets such as China, Brazil etc or simply want to boost/ complement $Vanguard Total Stock Market ETF(VTI)$, can consider $Vanguard FTSE Emerging Markets ETF(VWO)$.It has expense ratio of only 0.08% so this is a really cost efficient way to gain exposure. However, for Singapore investors, there will be 30% withholding tax for dividends.The upside for emerging markets is high, but the converse is also true. So consider this only if you intend to have medium term exposure of at least 3 to 5 year