If you speak Chinese, here are the AV recordings of a Zen retreat Master Nan did in Xiamen, China several years back. They are posted on the web for you to enjoy:

http://www.buddhist.idv.tw/a14.htm

The full Chinese transcripts are available at:

http://www.buddhist.idv.tw/A14/text.doc

No, it’s not in English. He only speaks Chinese.