I was looking at Singapore Mandarin from the question here on Hong Kong Mandarin and came across the word for cellphone. I know it's popular now to refer to cellphones as 手机 but I remember in Taiwan ...
This is something that I noticed in Taiwanese Mandarin TV series and films. It seems that they pronounce this character as hàn instead of the commonly accepted hé. For example, 我和你 is pronounced wǒ ...