Will Malaysia Embassy issue the cerfiticate of Single status in China?

I am a Malaysian Chinese and my boyfriend is China citizen. We are planning to register marriage in PRC first then Malaysia. For marriage registration in PRC, I have to provide the proof of single status, and I have many tried many times to call Malaysia Embassy in Beijing but failed, no answers. Is anyone knows that is it possible to get the certificate of single status from the embassy in PRC? so that, we can proceed to the marriage registration here. Thank you!