What is cultural appropriation?

When do flattery and imitation become offensive? Is it offensive for me to wear a sari (I love saris, by the way)? Is it okay for you to wear a cheongsam/qipao? Are we engaging in cultural appropriation when we do?

Much has been written and debated upon lately on reclaiming minority groups' cultural symbols, practices, and traditions. There has been anger towards chefs, for example, who specialize in cuisines that do not form part of their cultural heritage. Are we supposed to confine ourselves to only arts from our own cultural background? Are we not allowed to learn from or even emulate other cultures?

I know this is a dangerous topic. Diversity should be welcome but it is also a controversial issue. Get it wrong and the debate can turn nasty. On the other hand, we forget we have the privilege to engage in these discussions and benefit from diverse views. Not all cultures welcome differences.

So, reader, I am asking for your thoughts. What does cultural appropriation mean to you? Does it exist? Are we just being overly sensitive and easily offended? Where do you draw the line?

As always, please keep it civil and relevant. I promise I will refrain from commenting on your experience, but I might be curious enough to ask questions to better understand your story.