It was very easy with the name.
I had the good luck to describe 1999 together with Holger Perner the Paph. hangianum. The description and the name were published officially and also shown in the net.
A chinese group Mr. LIU Zhong-Jian und ZHANG Jian-Jong desribed the same species 2000 in Acta Phytotaxonomica Sinica 38(5): 467; 2000. This description based on 2 plants, which were cultivated at the SHENZHEN CITY WUTONGSHAN NURSERIES The plant were named in honour for CHEN Sing-Chi, an orchid specialist of the Laboratory of Systematic & Evolutionary Botany, member of the Institute of Botany and also Chinese Academy of Sciences in Bejing.
Best greetings
Olaf