On the filmcredits of Snuff Bottle Connection the name of Yuen Biu 元標 appears.
Yuen Biao's characters, 元彪, are not on the credits. He appears at least four times in this film: first in the beginning at the eatery, then in the casino fight, then in the first and in the second ambush of Yip Fei Yang. As far as I know he has more appearences then Chin Yuet Sang or Yuen Kwai who's names are on the filmcredits.
Isn't it likely that Yuen Biu/Yuan Biao = Yuen Biao?

I think you are right.- According to the HKFA, Yuen Biu 元標 also appears in the movies "Hero of the Wild" and "The Invincible Armour". But he does not appear in our entries, but Yuen Biao.

If nobody stops me in 15 days I will merge them.

Just for your information.
On the same filmcredits you will find the characters of Yuen Shun Yee as:袁順義. I have seen that two or three times before, but I can't remember in which movies.

The same 'biao mistake' was made on the credits of Seven Swords with the characters of Pai Piao (Bai Biao).

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