Some Dutch physical looks like auburn and red hair among people in regions of south Taiwan are a consequence of this episode of Dutch women becoming concubines to the Chinese commanders. The Chinese took Dutch women as slave concubines and wives and they were never freed: in 1684 some were reported to be living, in Quemoy a Dutch merchant was contacted with an arrangement to release the prisoners which was proposed by a son of Koxinga's but it came to nothing. The Chinese officers used the Dutch women they received as concubines. The Dutch women were used for sexual pleasure by Koxinga's commanders. This event of Dutch women being distributed to the Chinese soldiers and commanders was recorded in the daily journal of the fort.