There is the Mesoamerican ball game originated in Mexico, now known as Ulama. There is also Charrería, which consists on charreada, which is a style of rodeo in Mexico. Other than that, there are no known sports to have been originated in Mexico.
Tacos, Tamales , Burritos
The taco was originated in Mexico.
Don't know of any that were invented in Bulgaria but they really like all sorts of sports.
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Canadian sports are sports that Canadians played and originated
ice hokey originated in Germany
mexico
Mexico
Cricket and golf did. I am sure there are more but that's all I know of.
what are sports that Mexico invented
golf