I can't find which countries opposed or abstained in online news articles or on the UN website.
The voting record for the resolution is as follows:
The countries voting against are Belarus, Cambodia, China, Lao People’s Democratic Republic, Myanmar, Philippines, Russian Federation, Vietnam, and Zimbabwe.
The text of the resolution can be found here.
Countries Voted in favor, against or abstained.
Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belgium, Belize, Benin, Bosnia and Herzegovina, Botswana, Brazil, Brunei Darussalam, Bulgaria, Burkina Faso, Cabo Verde, Canada, Chad, Chile, Colombia, Comoros, Congo, Costa Rica, Côte d’Ivoire, Croatia, Cyprus, Czechia, Denmark, Djibouti, Dominican Republic, Ecuador, Egypt, El Salvador, Estonia, Ethiopia, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Guatemala, Guyana, Haiti, Honduras, Hungary, Iceland, Indonesia, Iran (Islamic Republic of), Iraq, Ireland, Israel, Italy, Jamaica, Jordan, Kazakhstan, Kiribati, Kuwait, Kyrgyzstan, Latvia, Lebanon, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia (Federated States of), Monaco, Montenegro, Morocco, Netherlands, New Zealand, Niger, Nigeria, North Macedonia, Norway, Oman, Pakistan, Panama, Paraguay, Peru, Poland, Portugal, Qatar, Republic of Korea, Republic of Moldova, Romania, Rwanda, Saint Kitts and Nevis, Saint Lucia, Samoa, San Marino, Saudi Arabia, Senegal, Seychelles, Sierra Leone, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, Spain, Sudan, Suriname, Sweden, Switzerland, Tajikistan, Togo, Tunisia, Turkey, Tuvalu, Uganda, United Arab Emirates, United Kingdom of Great Britain and Northern Ireland, United Republic of Tanzania, United States of America, Uruguay, Vanuatu, Yemen.
Belarus, Cambodia, China, Lao People’s Democratic Republic, Myanmar, Philippines, Russian Federation, Viet Nam, Zimbabwe.
Bhutan, Bolivia (Plurinational State of), Burundi, Cameroon, Democratic People’s Republic of Korea, Dominica, Equatorial Guinea, Eritrea, Fiji, Grenada, Guinea-Bissau, India, Japan, Kenya, Lesotho, Mongolia, Mozambique, Namibia, Nauru, Nepal, Palau, Papua New Guinea, Saint Vincent and the Grenadines, Serbia, Singapore, Sri Lanka, Thailand, Timor-Leste, Tonga, Trinidad and Tobago, Venezuela (Bolivarian Republic of), Zambia.