Food is a very relative concept because the diet is based upon cultural aspects.
Malnourished people exists in every country, even in highly developed countries highly processed foods or poor diets of sugar and fats, affect people.
India 9% 29.5%
Mexico 9% 19%
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For example India and Mexico have the largest % of veterinarian population.
In Mexico however there is a large population eating beef but in India you do not but you have the largest cattle population in the world but it is mostly to produce milk.
Obesity is not a sign of wealth to the contrary modern diets of highly processed food or junk food have a direct economic relation, the poor eat always more junk food and this happens in the USA as well a any other country.
A vegan or vegetarian diet is cultural and what you show is India has a culture that could easily eat more beef than China but due to culture you have more vegetarians, in Mexico it is similar many people are vegeterians reducing the amount meat is eaten.
Americans have a tendency to eat more beef and chicken than Chinese so no way China eats more beef of Chicken than Americans they simply eat more shell fish and meats considered in western cultures as taboo such as dog meat.
There is no way China competes with western diets since eating fish per capita is higher in western countries
Chiles Rellenos, Mole, Adobo, Ceviche, Guacamole, Torta, Chimichangas, Tostadas, Tacos, Enchiladas, Empanadas, Horchata, Tamales, Pozole, Sopes, Elote, Flautas, Quesadilla, Chilaquiles, Menudo, Nopales, Gorditas, Salsa, Atole, Michelada, Churros, Tlayudas, Tortilla Soup, Rajas con Crema, Calabacitas, Pan de Elote, Pastel de Tres Leches, Flautas de Pollo, Frijoles Charros, Esquites, Camarones a la Diabla, Aguachile, Sopa de Lima, Pambazos, Huaraches, Molletes, Chiles en Nogada, Capirotada, Cajeta, Marquesitas, Tacos de Pescado, En Tlacoyos, Tamal de Elote, Enfrijoladas, Entomatadas, Picaditas, Puerquitos (Marranitos), Ceviche de Camarón, Pulpo a la Mexicana, Chilate, Chocoflan, Cazuelitas, Cocol, Huitlacoche Quesadillas, Mixiotes (non-beef variants), Camarones al Mojo de Ajo, Alambre de Pollo, Frutas con Chamoy, Gorditas de Piloncillo, Tetelas, Polvorones, Alegrías, Tostilocos, Agua de Jamaica, Agua de Tamarindo, Tepache, Tacos de Canasta, Rellenitos de Plátano, Pay de Limón, Mamey Sorbet, Dulce de Papaya, and Aguas Frescas.