Transferred ETH to Binance Smart Chain but don't have BNB - what can I do?

[SOLVED] thanks to /u/tacs97

Hi guys,

I'm facing a kind of stupid problem: I transferred some ETH from the ethereum main net to the binance smart chain mainnet. I only realized now that I need BNB as gas fees on the binance smart chain mainnet. In order to swap some of my ETH to BNB I need BNB to pay for the fees, which I don't have since I transferred only ETH?! I can't even send my funds back without BNB ... How can I solve this issue? Is there any chance to get some BNB without Binance? Or any user willing to take the risk to lend a stranger in the internet $0.50 worth in BNB?

It's super annoying and I'm a little annoyed that I didn't realize my mistake until now when it's to late.