
Combine canola oil, sugar, red wine vinegar, and 2 tablespoons soy sauce together in a bowl.
Melt butter in a saucepan over low heat; add sugar and stir until dissolved. Crumble ramen noodles; stir into butter mixture. Stir ramen seasoning packet, sesame seeds, almonds, and soy sauce into noodle mixture; cook until lightly toasted, stirring constantly to prevent burning, 2 to 3 minutes. Remove from heat.
Toss oil and vinegar mixture, ramen mixture, bok choy, and green onions together in a large bowl.