I do not have any clue what he is saying in this clip.
However, 新年快乐, “Happy New Year!” is very clear to me.
This clip is the main page of mystargeng.com (Korean fans’ site).
See Han Geng stepping on the dragon’s tail.
What a poor dragon! 🙂
Dear all the friends and Geng fans,
“新年快乐” “새해복많이 받으세요”