Asian stocks rallied Wednesday, following another record performance on Wall Street as traders continue to bet on the US Federal Reserve slashing interest rates several times next year.

The advances come even as central bank officials try to push back against expectations, which have set markets up for a healthy end-of-year rally.

The next key event this week will be the release of the US personal consumption expenditures (PCE) price index, which is the Fed's preferred gauge of inflation.

The reading's fall in recent months, along with consumer prices and a slowing jobs market, has been among the main reasons decision-makers are feeling confident that they are on the right track.

Still, they are trying to prevent investors from getting ahead of themselves by tempering expectations.

The latest was Atlanta Fed boss Raphael Bostic, who said: "For me, I'm thinking inflation is going to come down relatively slowly in the next six months, which means there's not going to be urgency for us to pull off our restrictive stance."

That comment came after Chicago Fed chief Austan Goolsbee said he was confused by the strong market reaction and New York Fed chief John Williams said traders were being premature.

Still, Wall Street enjoyed another strong day, with the Dow finishing at a fifth straight record high, while the S&P 500 approached its own all-time peak.

Asia was happy to pick up on the positive vibes.

Hong Kong, Tokyo, and Seoul all rose more than one percent, while there were also healthy gains in Sydney, Singapore, Taipei, Manila, Wellington, and Jakarta, though Shanghai struggled.

"Financial markets are currently basking in anticipation of a more festive holiday season, reveling in the optimism of profitable Santa Rally cheer," said SPI Asset Management's Stephen Innes.

"Indeed, The Federal Reserve seems ready to offer relief in the coming year, signaling the likelihood of at least three rate reductions in 2024."