The formulation of sexual relationship laws in Taiwan was due to the diverse needs of community and re-examine the sexual relationship's types, states, and protection of legal interests. It is trying to achieve respect for diversity, friendly and equal society by amending or making the laws. The trend line is consistent with international legislation, but these relevant laws in Taiwan society has not fully implemented. We should think how to promote a more positive meaning and content of sexual relationship and more effective practical mechanisms. It is very urgent to wake up and raise sexual education and awareness of human rights.