- Who are you?
- Tell me... are you Ho Tao? -Yes.

6 seconds sound clip from the Heroes of the East (1978) movie soundboard.

You can hear this line at 00:48:08.060 in the DVD version of the movie.

Quote context

[...]

- Have a nice trip, Miss.

- Just you wait and see. The mistress will be back here soon. Maybe today. Hey, she's here! So many relatives!

- Hey, where's Madam? Ah! You're her brother! You're her grandpa, you're her uncle, you're a cousin, you're a cousin,

- You got the letter.

- Right. We got the challenge!

- Huh? You mean...

- What do you want, then?

- You call Ho Tao out!

- Master! Master!

- Who are you?

- Tell me... are you Ho Tao? -Yes.

- Well now, my name's Sanzu.

- I've heard of you.

- That's good.

- This gentleman is a famous Japanese teacher, and he taught me the secrets of Ninjitsu.

- These men are some of the best fighters in Japan. We've come here to accept the challenge you made.

[...]