Iam told Hong Kong reporters he was present when Hsu and her fiance, businessman Sean Lee, registered their marriage in Singapore.
The actor described the event as being "a small party" where everybody was happy, but declined to reveal exactly when it took place.
"Ive worked with her before. She is very nice, and I wish her happiness," said Yam of Hsu.
Hsus management agency had previously said that Hsu will live in Singapore after her marriage.
It added that Hsu will not retire from showbiz, and will continue to take on acting projects, as long as the script is good.
(H-AK)
Editor: Ella Syafputri
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