I've heard similar but am not sure. You'd be better by confirming with offline version of the available models.
I believe I did this with DeepSeek's distillation of Qwen, and it basically printed out state propaganda when I asked it about Tianmen Square... But that meant Qwen (from China's Alibaba) was intentionally censored, not Deepseek itself. I can't afford the hardware to test their model, especially not now.