Swish by Han is an interesting experience. A tapas-style Korean restaurant down by Church and Wellington.
Items include kimchi'ed pears, "swish" which is essentially shabu-shabu. I really liked the congee that they made with the leftover broth. I'd say it's worth a try - perhaps go for lunch instead of dinner if you're hesitant, as the prices are a little lower
Swish by Han
38 Wellington St E, Toronto, ON , CA
Fusion, seems like a word from another era. I think George would consider themselves a fusion restaurant. I can't say every dish is consciously drawing influence from certain cultures, but you will see techniques and ingredients taken from a wide range of cultures and mixed in innovative ways. They do a great tasting menu.
Susur would have fit the bill. I haven't been to Madeline, so I can't comment. Lee's would be another option.
601 King St W, Toronto, ON M5V1M5, CA